Shasky, D. R., & Campbell, G. B. (1964). New and otherwise interesting species of mollusks from Guaymas, Sonora, Mexico. Zenodo.
Chicago Style (17th ed.) CitationShasky, Donald R., and G. Bruce Campbell. New and Otherwise Interesting Species of Mollusks from Guaymas, Sonora, Mexico. Zenodo, 1964.
MLA (9th ed.) CitationShasky, Donald R., and G. Bruce Campbell. New and Otherwise Interesting Species of Mollusks from Guaymas, Sonora, Mexico. Zenodo, 1964.
Warning: These citations may not always be 100% accurate.