APA (7th ed.) Citation

Saul, L. R. (1983). Turritella zonation across the Cretaceous-Tertiary boundary, California. Univ. of California Pr.

Chicago Style (17th ed.) Citation

Saul, Louella R. Turritella Zonation Across the Cretaceous-Tertiary Boundary, California. Berkeley u.a: Univ. of California Pr, 1983.

MLA (9th ed.) Citation

Saul, Louella R. Turritella Zonation Across the Cretaceous-Tertiary Boundary, California. Univ. of California Pr, 1983.