Dyfyniad APA

Branson, E. B., & Mehl, M. G. (1929). Triassic amphibians from the Rocky mountain region. The University of Missouri.

Dyfyniad Arddull Chicago

Branson, E. B., and Maurice G. Mehl. Triassic Amphibians from the Rocky Mountain Region. Columbia: The University of Missouri, 1929.

Dyfyniad MLA

Branson, E. B., and Maurice G. Mehl. Triassic Amphibians from the Rocky Mountain Region. The University of Missouri, 1929.

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