Cita APA (7th ed.)

ReVelle, P., & ReVelle, C. (1992). The global environment: Securing a sustainable future. Jones and Bartlett.

Cita Chicago (17th ed.)

ReVelle, Penelope, i Charles ReVelle. The Global Environment: Securing a Sustainable Future. Boston: Jones and Bartlett, 1992.

Cita MLA (9th ed.)

ReVelle, Penelope, i Charles ReVelle. The Global Environment: Securing a Sustainable Future. Jones and Bartlett, 1992.