APA (7th ed.) Citation

Cayley, N. W., & Chisholm, A. H. (1959). What bird is that?: A guide to the birds of Australia (3d ed.). Angus & Robertson.

Chicago Style (17th ed.) Citation

Cayley, Neville William, and Alec H. Chisholm. What Bird Is That?: A Guide to the Birds of Australia. 3d ed. Sydney: Angus & Robertson, 1959.

MLA (9th ed.) Citation

Cayley, Neville William, and Alec H. Chisholm. What Bird Is That?: A Guide to the Birds of Australia. 3d ed. Angus & Robertson, 1959.