APA (7th ed.) Citation

Engel, M. H., & Macko, S. A. (1993). Organic geochemistry: Principles and applications. Plenum.

Chicago Style (17th ed.) Citation

Engel, Michael H., and Stephen A. Macko. Organic Geochemistry: Principles and Applications. Nueva York: Plenum, 1993.

MLA (9th ed.) Citation

Engel, Michael H., and Stephen A. Macko. Organic Geochemistry: Principles and Applications. Plenum, 1993.