APA (7th ed.) Citation

Youngman, P. M. Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado.

Chicago Style (17th ed.) Citation

Youngman, Phillip M. Geographic Variation in the Pocket Gopher, Thomomys Bottae, in Colorado.

MLA (9th ed.) Citation

Youngman, Phillip M. Geographic Variation in the Pocket Gopher, Thomomys Bottae, in Colorado.

Warning: These citations may not always be 100% accurate.