Dyfyniad APA

Melham, T. (1994). Alaska's wildlife treasures. National Geographic Society.

Dyfyniad Arddull Chicago

Melham, Tom. Alaska's Wildlife Treasures. Washington: National Geographic Society, 1994.

Dyfyniad MLA

Melham, Tom. Alaska's Wildlife Treasures. National Geographic Society, 1994.

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