Dyfyniad APA

Drake, H. (1952). Revision of the ranges of the pocket gophers of southeastern Washington and northeastern Oregon and the description of a new subspecies, Thomomys talpoides whitmani. Walla Walla College, Dept. of Biological Sciences.

Dyfyniad Arddull Chicago

Drake, Harold. Revision of the Ranges of the Pocket Gophers of Southeastern Washington and Northeastern Oregon and the Description of a New Subspecies, Thomomys Talpoides Whitmani. College Place: Walla Walla College, Dept. of Biological Sciences, 1952.

Dyfyniad MLA

Drake, Harold. Revision of the Ranges of the Pocket Gophers of Southeastern Washington and Northeastern Oregon and the Description of a New Subspecies, Thomomys Talpoides Whitmani. Walla Walla College, Dept. of Biological Sciences, 1952.

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