APA (7th ed.) Citation

Coues, E. (1873). A check list of North American birds. Naturalists' agency.

Chicago Style (17th ed.) Citation

Coues, Elliott. A Check List of North American Birds. Salem [Mass.]: Naturalists' agency, 1873.

MLA (9th ed.) Citation

Coues, Elliott. A Check List of North American Birds. Naturalists' agency, 1873.