APA (7th ed.) Citation

Gould, J., & Rutgers, A. (1972). Birds of South America: Illustrations from the lithographs of John Gould. Eyre Methuen Ltd.

Chicago Style (17th ed.) Citation

Gould, John, and Abram Rutgers. Birds of South America: Illustrations from the Lithographs of John Gould. London: Eyre Methuen Ltd, 1972.

MLA (9th ed.) Citation

Gould, John, and Abram Rutgers. Birds of South America: Illustrations from the Lithographs of John Gould. Eyre Methuen Ltd, 1972.