APA (7th ed.) Citation

Mendelson, J. R. (1998). Geographic variation in Bufo valliceps (Anura: Bufonidae), a widespread toad in the United States and Middle America. Natural History Museum, Univ. of Kansas.

Chicago Style (17th ed.) Citation

Mendelson, Joseph R. Geographic Variation in Bufo Valliceps (Anura: Bufonidae), a Widespread Toad in the United States and Middle America. Lawrence, Kan: Natural History Museum, Univ. of Kansas, 1998.

MLA (9th ed.) Citation

Mendelson, Joseph R. Geographic Variation in Bufo Valliceps (Anura: Bufonidae), a Widespread Toad in the United States and Middle America. Natural History Museum, Univ. of Kansas, 1998.