APA (7th ed.) Citation

Birks, H. J. B., & West, R. G. (1973). Quaternary plant ecology. Blackwell Scientific Pub..

Chicago Style (17th ed.) Citation

Birks, H. J. B., and R. G. West. Quaternary Plant Ecology. Oxford: Blackwell Scientific Pub., 1973.

MLA (9th ed.) Citation

Birks, H. J. B., and R. G. West. Quaternary Plant Ecology. Blackwell Scientific Pub., 1973.