Cita APA

Chapman, V. J., & Chapman, D. J. (1973). The algae (2d ed.). Macmillan.

Citación estilo Chicago

Chapman, V. J., and David J. Chapman. The Algae. 2d ed. London: Macmillan, 1973.

Cita MLA

Chapman, V. J., and David J. Chapman. The Algae. 2d ed. Macmillan, 1973.