APA (7th ed.) Citation

Saul, L. R. (1978). The North Pacific Cretaceous trigoniid genus Yaadia. University of California Press.

Chicago Style (17th ed.) Citation

Saul, Louella R. The North Pacific Cretaceous Trigoniid Genus Yaadia. Berkeley: University of California Press, 1978.

MLA (8th ed.) Citation

Saul, Louella R. The North Pacific Cretaceous Trigoniid Genus Yaadia. University of California Press, 1978.