APA

Kofoid C. A., McNeil E. & Bonestell A. E. (1935). A comparison of the distribution of the intestinal protozoa of the Norway rat, wood rat, and Guinea pig with reference to the hydrogen ion concentrations as determined by the glass electrode. Berkeley, Calif: University of California Press.

Chicago

Kofoid Charles A, McNeil Ethel and Bonestell A E. 1935. A comparison of the distribution of the intestinal protozoa of the Norway rat, wood rat, and Guinea pig with reference to the hydrogen ion concentrations as determined by the glass electrode. Berkeley, Calif: University of California Press.

Harvard

Kofoid C. A., McNeil E. and Bonestell A. E. (1935). A comparison of the distribution of the intestinal protozoa of the Norway rat, wood rat, and Guinea pig with reference to the hydrogen ion concentrations as determined by the glass electrode. Berkeley, Calif: University of California Press.

MLA

Kofoid Charles A, McNeil Ethel and Bonestell A E. A comparison of the distribution of the intestinal protozoa of the Norway rat, wood rat, and Guinea pig with reference to the hydrogen ion concentrations as determined by the glass electrode. Berkeley, Calif: University of California Press. 1935.