Cita APA

Wallece, R. A. (1981). Biology The World Of Life (3 ed.). s.n.

Citación estilo Chicago

Wallece, Robert A. Biology The World Of Life. 3 ed. Dallas: s.n, 1981.

Cita MLA

Wallece, Robert A. Biology The World Of Life. 3 ed. s.n, 1981.

Warning: These citations may not always be 100% accurate.