APA (7th ed.) Citation

Longton, R. E. (1988). The biology of polar bryophytes and lichens. Cambridge University Press.

Chicago Style (17th ed.) Citation

Longton, R. E. The Biology of Polar Bryophytes and Lichens. Cambridge [England] ; New York: Cambridge University Press, 1988.

MLA (9th ed.) Citation

Longton, R. E. The Biology of Polar Bryophytes and Lichens. Cambridge University Press, 1988.