APA (7th ed.) Citation

Ritchie, J. C. (1987). Postglacial vegetation of Canada / J.C. Ritchie. Cambridge University Press.

Chicago Style (17th ed.) Citation

Ritchie, J. C. Postglacial Vegetation of Canada / J.C. Ritchie. Cambridge: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Ritchie, J. C. Postglacial Vegetation of Canada / J.C. Ritchie. Cambridge University Press, 1987.

Warning: These citations may not always be 100% accurate.