Dyfyniad APA

Herrmann, P. (1954). Conquest by man: The saga of early exploration and discovery. H.Hamilton.

Dyfyniad Arddull Chicago

Herrmann, Paul. Conquest by Man: The Saga of Early Exploration and Discovery. Lond.: H.Hamilton, 1954.

Dyfyniad MLA

Herrmann, Paul. Conquest by Man: The Saga of Early Exploration and Discovery. H.Hamilton, 1954.

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