APA aipamena

Saunders, A. A. A guide to bird songs: Descriptions and diagrams of the songs and singing habits of land birds and selected species of shore birds. University Microfilms.

Chicago Style aipamena

Saunders, Aretas Andrew. A Guide to Bird Songs: Descriptions and Diagrams of the Songs and Singing Habits of Land Birds and Selected Species of Shore Birds. Ann Arbor, Mich.: University Microfilms.

MLA aipamena

Saunders, Aretas Andrew. A Guide to Bird Songs: Descriptions and Diagrams of the Songs and Singing Habits of Land Birds and Selected Species of Shore Birds. University Microfilms.