APA (7th ed.) Citation

Musser, G. G., & Carleton, M. D. (1993). Microtus gregalis. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Musser, Guy G., and Michael D. Carleton. Microtus Gregalis. Smithsonian Institution Press, 1993.

MLA (9th ed.) Citation

Musser, Guy G., and Michael D. Carleton. Microtus Gregalis. Smithsonian Institution Press, 1993.

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