Dyfyniad APA

Snyder, M. A. (2003). Catalogue of the marine gastropod family, Fasciolariidae. Academy of Natural Sciences of Philadelphia.

Dyfyniad Arddull Chicago

Snyder, Martin Avery. Catalogue of the Marine Gastropod Family, Fasciolariidae. Filadelfia: Academy of Natural Sciences of Philadelphia, 2003.

Dyfyniad MLA

Snyder, Martin Avery. Catalogue of the Marine Gastropod Family, Fasciolariidae. Academy of Natural Sciences of Philadelphia, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.