APA (7th ed.) Citation

Pratt, L. M., Comer, J. B., Brassell, S. C., & Droppo, R. (1992). Geochemistry of organic matter in sediments and sedimentary rocks: Text for short course no. 27. SEPM (Society for Sedimentary Geology).

Chicago Style (17th ed.) Citation

Pratt, L. M., John B. Comer, Simon C. Brassell, and Ruth Droppo. Geochemistry of Organic Matter in Sediments and Sedimentary Rocks: Text for Short Course No. 27. Tulsa, Okla.: SEPM (Society for Sedimentary Geology), 1992.

MLA (9th ed.) Citation

Pratt, L. M., et al. Geochemistry of Organic Matter in Sediments and Sedimentary Rocks: Text for Short Course No. 27. SEPM (Society for Sedimentary Geology), 1992.