Cita APA (7th ed.)

Delacour, J. T., & Mayr, E. (1946). Birds of the Philippines. The Macmillan company.

Cita Chicago (17th ed.)

Delacour, Jean Theodore, i Ernst Mayr. Birds of the Philippines. New York: The Macmillan company, 1946.

Cita MLA (9th ed.)

Delacour, Jean Theodore, i Ernst Mayr. Birds of the Philippines. The Macmillan company, 1946.