APA (7th ed.) Citation

Swann, H. K., & Wetmore, A. (1930). A monograph of the birds of prey (order Accipitres). Wheldon & Wesley.

Chicago Style (17th ed.) Citation

Swann, H. Kirke, and Alexander Wetmore. A Monograph of the Birds of Prey (order Accipitres). London: Wheldon & Wesley, 1930.

MLA (9th ed.) Citation

Swann, H. Kirke, and Alexander Wetmore. A Monograph of the Birds of Prey (order Accipitres). Wheldon & Wesley, 1930.