APA (7th ed.) Citation

Brown, M. H., & May, J. (1991). The Greenpeace story (2nd ed.). Dorling Dindersley.

Chicago Style (17th ed.) Citation

Brown, Michael Harold, and John May. The Greenpeace Story. 2nd ed. London: Dorling Dindersley, 1991.

MLA (9th ed.) Citation

Brown, Michael Harold, and John May. The Greenpeace Story. 2nd ed. Dorling Dindersley, 1991.