APA (7th ed.) Citation

Tipton, A., Kleinpell, R. M., & Weaver, D. W. (1973). Oligocene Biostratigraphy, San Joaquin Valley, California. Univ. of California Press.

Chicago Style (17th ed.) Citation

Tipton, Ann, Robert Minssen Kleinpell, and Donald W. Weaver. Oligocene Biostratigraphy, San Joaquin Valley, California. Berkeley [u.a.]: Univ. of California Press, 1973.

MLA (9th ed.) Citation

Tipton, Ann, et al. Oligocene Biostratigraphy, San Joaquin Valley, California. Univ. of California Press, 1973.