APA (7th ed.) Citation

Calvin Center for Christian Scholarship, De Vos, P., & Wilkinson, L. (1980). Earthkeeping, Christian stewardship of natural resources. Eerdmans.

Chicago Style (17th ed.) Citation

Calvin Center for Christian Scholarship, Peter De Vos, and Loren Wilkinson. Earthkeeping, Christian Stewardship of Natural Resources. Grand Rapids, Mich.: Eerdmans, 1980.

MLA (9th ed.) Citation

Calvin Center for Christian Scholarship, et al. Earthkeeping, Christian Stewardship of Natural Resources. Eerdmans, 1980.