APA (7. basım) Alıntı

Givens, C. R. (1974). Eocene molluscan biostratigraphy of the Pine Mountain area, Ventura County, California. University of California Press.

Chicago Style (17. basım) Atıf

Givens, Charles R. Eocene Molluscan Biostratigraphy of the Pine Mountain Area, Ventura County, California. Berkeley: University of California Press, 1974.

MLA (8th ed.) Atıf

Givens, Charles R. Eocene Molluscan Biostratigraphy of the Pine Mountain Area, Ventura County, California. University of California Press, 1974.