APA (7th ed.) Citation

Bews, J. W. (1925). Plant forms and their evolution in South Africa. Longmans, Green.

Chicago Style (17th ed.) Citation

Bews, John W. Plant Forms and Their Evolution in South Africa. London [u.a.]: Longmans, Green, 1925.

MLA (9th ed.) Citation

Bews, John W. Plant Forms and Their Evolution in South Africa. Longmans, Green, 1925.