Cita APA (7th ed.)

Atwood, M. (1998). Life before man (1a. ed.). McClelland & Stewart.

Cita Chicago (17th ed.)

Atwood, Margaret. Life Before Man. 1a. ed. Toronto: McClelland & Stewart, 1998.

Cita MLA (9th ed.)

Atwood, Margaret. Life Before Man. 1a. ed. McClelland & Stewart, 1998.