APA (7e ed.) Bronvermelding

ReVelle, P., & ReVelle, C. (1988). The environment: Issues and choices for society (3rd ed.). Jones and Bartlett Publishers.

Chicago (17e ed.) Bronvermelding

ReVelle, Penelope, en Charles ReVelle. The Environment: Issues and Choices for Society. 3rd ed. Boston: Jones and Bartlett Publishers, 1988.

MLA (8e ed.) Bronvermelding

ReVelle, Penelope, en Charles ReVelle. The Environment: Issues and Choices for Society. 3rd ed. Jones and Bartlett Publishers, 1988.