APA

Hall E. R., Hatfield D. M., . (1934). A new race of chipmunk from the Great basin of western United States. Berkeley, Calif: University of California Press.

Chicago

Hall E Raymond, Hatfield Donald M, . 1934. A new race of chipmunk from the Great basin of western United States. Berkeley, Calif: University of California Press.

Harvard

Hall E. R., Hatfield D. M., . (1934). A new race of chipmunk from the Great basin of western United States. Berkeley, Calif: University of California Press.

MLA

Hall E Raymond, Hatfield Donald M, . A new race of chipmunk from the Great basin of western United States. Berkeley, Calif: University of California Press. 1934.