Dyfyniad APA

American Geological Institute & Akademiia nauk SSSR. (1974). Doklady. American Geological Institute.

Dyfyniad Arddull Chicago

American Geological Institute and Akademiia nauk SSSR. Doklady. Falls Church, Va.: American Geological Institute, 1974.

Dyfyniad MLA

American Geological Institute and Akademiia nauk SSSR. Doklady. American Geological Institute, 1974.

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