APA

Saul L. R., . (1983). Turritella zonation across the Cretaceous-Tertiary boundary, California. Berkeley, Calif. [u.a.]: Univ. of California Press.

Chicago

Saul Louella Rankin, . 1983. Turritella zonation across the Cretaceous-Tertiary boundary, California. Berkeley, Calif. [u.a.]: Univ. of California Press.

Harvard

Saul L. R., . (1983). Turritella zonation across the Cretaceous-Tertiary boundary, California. Berkeley, Calif. [u.a.]: Univ. of California Press.

MLA

Saul Louella Rankin, . Turritella zonation across the Cretaceous-Tertiary boundary, California. Berkeley, Calif. [u.a.]: Univ. of California Press. 1983.