Cita APA (7a ed.)

Schönberg, C. H. L. (2007). Biometry of Siphonodictyon xamaycaense Pulitzer-Finali 1968; sample no. USNM 47707 (holotype). PANGAEA.

Cita Chicago Style (17a ed.)

Schönberg, Christine H L. Biometry of Siphonodictyon Xamaycaense Pulitzer-Finali 1968; Sample No. USNM 47707 (holotype). PANGAEA, 2007.

Cita MLA (9a ed.)

Schönberg, Christine H L. Biometry of Siphonodictyon Xamaycaense Pulitzer-Finali 1968; Sample No. USNM 47707 (holotype). PANGAEA, 2007.