Zeist, W. v., & Casparie, W. A. (1984). Plants and ancient man : studies in palaeoethnobotany : proceedings of the sixth symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983 / edited by W. van Zeist & W. A. Casparie: Studies in palaeoethnobotany : proceedings of the sixth symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983. Balkema.
Chicago Style (17th ed.) CitationZeist, Willem van, and Willem Arnold Casparie. Plants and Ancient Man : Studies in Palaeoethnobotany : Proceedings of the Sixth Symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983 / Edited by W. Van Zeist & W. A. Casparie: Studies in Palaeoethnobotany : Proceedings of the Sixth Symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983. Rotterdam: Balkema, 1984.
MLA (9th ed.) CitationZeist, Willem van, and Willem Arnold Casparie. Plants and Ancient Man : Studies in Palaeoethnobotany : Proceedings of the Sixth Symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983 / Edited by W. Van Zeist & W. A. Casparie: Studies in Palaeoethnobotany : Proceedings of the Sixth Symposium of the International Work Group for Palaeoethnobotany, Groningen, 30 May-3 June 1983. Balkema, 1984.