Cita APA (7th ed.)

Hahn, E. (1967). Animal gardens ([1st ed.].). Doubleday.

Cita Chicago (17th ed.)

Hahn, Emily. Animal Gardens. [1st ed.]. Garden City, N.Y: Doubleday, 1967.

Cita MLA (9th ed.)

Hahn, Emily. Animal Gardens. [1st ed.]. Doubleday, 1967.