Cita APA (7th ed.)

Atwood, M. E. (1979). Life before man. Fawcett Popular Library.

Cita Chicago (17th ed.)

Atwood, Margaret Eleanor. Life Before Man. New York: Fawcett Popular Library, 1979.

Cita MLA (9th ed.)

Atwood, Margaret Eleanor. Life Before Man. Fawcett Popular Library, 1979.