Zelinsky, W., Kosi´nski, L. A., & Prothero, R. M. (1970). Geography and a crowding world : a symposium on population pressures upon physical and social resources in the developing lands (held at the Pennsylvania State University, September 17-23, 1967) / edited by Wilbur Zelinsky, Leszek A. Kosi´nski, R. Mansell Prothero: A symposium on population pressures upon physical and social resources in the developing lands (held at the Pennsylvania State University, September 17-23, 1967). Oxford University Press.
Chicago Style (17th ed.) CitationZelinsky, Wilbur, Leszek A. Kosi´nski, and R. Mansell Prothero. Geography and a Crowding World : A Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands (held at the Pennsylvania State University, September 17-23, 1967) / Edited by Wilbur Zelinsky, Leszek A. Kosi´nski, R. Mansell Prothero: A Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands (held at the Pennsylvania State University, September 17-23, 1967). New York ; London: Oxford University Press, 1970.
MLA (9th ed.) CitationZelinsky, Wilbur, et al. Geography and a Crowding World : A Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands (held at the Pennsylvania State University, September 17-23, 1967) / Edited by Wilbur Zelinsky, Leszek A. Kosi´nski, R. Mansell Prothero: A Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands (held at the Pennsylvania State University, September 17-23, 1967). Oxford University Press, 1970.