APA (7th ed.) Citation

Levorsen, A. I., Heaton, R. L., Kew, W. S. W., & Bass, N. W. (1941). Stratigraphic type oil fields. The American association of petroleum geologists.

Chicago Style (17th ed.) Citation

Levorsen, A. I., Ross L. Heaton, William S. W. Kew, and N. Wood Bass. Stratigraphic Type Oil Fields. Tulsa, Okla: The American association of petroleum geologists, 1941.

MLA (9th ed.) Citation

Levorsen, A. I., et al. Stratigraphic Type Oil Fields. The American association of petroleum geologists, 1941.

Warning: These citations may not always be 100% accurate.