APA (7th ed.) Citation

Chapman, V. J., & Chapman, D. J. (1975). The algae (ELBS ed.). English Language Book Society and Macmillan.

Chicago Style (17th ed.) Citation

Chapman, V. J., and D. J. Chapman. The Algae. ELBS ed. London: English Language Book Society and Macmillan, 1975.

MLA (9th ed.) Citation

Chapman, V. J., and D. J. Chapman. The Algae. ELBS ed. English Language Book Society and Macmillan, 1975.