Cita APA (7th ed.)

Revelle, P., & Revelle. Charles. (1981). The environment: Issues and choices for society. Willard Grant.

Cita Chicago (17th ed.)

Revelle, Penelope, i Revelle. Charles. The Environment: Issues and Choices for Society. Boston, Mass: Willard Grant, 1981.

Cita MLA (9th ed.)

Revelle, Penelope, i Revelle. Charles. The Environment: Issues and Choices for Society. Willard Grant, 1981.