APA (7th ed.) Citation

Rogerson, S., & Tunnicliffe, C. F. (1947). Our bird book (2d ed.). Collins.

Chicago Style (17th ed.) Citation

Rogerson, Sidney, and C. F. Tunnicliffe. Our Bird Book. 2d ed. London: Collins, 1947.

MLA (9th ed.) Citation

Rogerson, Sidney, and C. F. Tunnicliffe. Our Bird Book. 2d ed. Collins, 1947.