APA (7th ed.) Citation

Canadian Society of Petroleum Geologists, Gordy, P. L., Frey, F. R., & Norris, D. K. (1977). Geological guide for the CSPG 1977 Waterton-Glacier Park Field Conference. Canadian Society of Petroleum Geologists.

Chicago Style (17th ed.) Citation

Canadian Society of Petroleum Geologists, P. L. Gordy, F. R. Frey, and Donald Kring Norris. Geological Guide for the CSPG 1977 Waterton-Glacier Park Field Conference. Calgary, Alta.: Canadian Society of Petroleum Geologists, 1977.

MLA (9th ed.) Citation

Canadian Society of Petroleum Geologists, et al. Geological Guide for the CSPG 1977 Waterton-Glacier Park Field Conference. Canadian Society of Petroleum Geologists, 1977.