APA (7th ed.) Citation

Godwin, H. (1956). The history of the British flora: A factual basis for phytogeography. University Press.

Chicago Style (17th ed.) Citation

Godwin, Harry. The History of the British Flora: A Factual Basis for Phytogeography. Cambridge [England]: University Press, 1956.

MLA (9th ed.) Citation

Godwin, Harry. The History of the British Flora: A Factual Basis for Phytogeography. University Press, 1956.