APA (7th ed.) Citation

Boulger, G. S. (1906). Familiar trees (Entirely new edition, revised throughout and enlarged.). Cassell.

Chicago Style (17th ed.) Citation

Boulger, G. S. Familiar Trees. Entirely new edition, revised throughout and enlarged. London ; New York: Cassell, 1906.

MLA (9th ed.) Citation

Boulger, G. S. Familiar Trees. Entirely new edition, revised throughout and enlarged. Cassell, 1906.