APA (7th ed.) Citation

Stainforth, R. M., & RūUegg, W. (1953). Mid-Oligocene transgression in southern Peru. Bulletin of the American Association of Petroleum Geologists., 37, 568.

Chicago Style (17th ed.) Citation

Stainforth, R. M., and W. RūUegg. "Mid-Oligocene Transgression in Southern Peru." Bulletin of the American Association of Petroleum Geologists. 37 (1953): 568.

MLA (9th ed.) Citation

Stainforth, R. M., and W. RūUegg. "Mid-Oligocene Transgression in Southern Peru." Bulletin of the American Association of Petroleum Geologists., vol. 37, 1953, p. 568.