APA (7th ed.) Citation

Atkin, B. C., & Johnson, J. A. (1988). The earth: Problems and perspectives. Blackwell.

Chicago Style (17th ed.) Citation

Atkin, Barbara C., and Jeffrey A. Johnson. The Earth: Problems and Perspectives. Palo Alto, Calif. u.a: Blackwell, 1988.

MLA (9th ed.) Citation

Atkin, Barbara C., and Jeffrey A. Johnson. The Earth: Problems and Perspectives. Blackwell, 1988.