Cita APA (7th ed.)

Leftwich, A. W. (1983). A Dictionary of Zoology. CBS.

Cita Chicago (17th ed.)

Leftwich, A. W. A Dictionary of Zoology. Delhi: CBS, 1983.

Cita MLA (9th ed.)

Leftwich, A. W. A Dictionary of Zoology. CBS, 1983.