APA Edition Citation

Chapman, V. J., & Chapman, D. J. (1977). Algae (2nd. ed.). English Language Book Society.

Chicago Edition Citation

Chapman, V. J., and D. J. Chapman. Algae. 2nd. ed. London: English Language Book Society, 1977.

MLA Edition Citation

Chapman, V. J., and D. J. Chapman. Algae. 2nd. ed. English Language Book Society, 1977.