Cita APA (7a ed.)

Peattie, D. C. (1936). Green laurels: The lives and achievements of the great naturalists. Literary Guild.

Cita Chicago Style (17a ed.)

Peattie, Donald Culross. Green Laurels: The Lives and Achievements of the Great Naturalists. New York: Literary Guild, 1936.

Cita MLA (8a ed.)

Peattie, Donald Culross. Green Laurels: The Lives and Achievements of the Great Naturalists. Literary Guild, 1936.