APA (7th ed.) Citation

Titus, A. L., & Manger, W. L. (2001). Mid-carboniferous ammonoid biostratigraphy, southern Nye County, Nevada: Implications of the first North American Homoceras.

Chicago Style (17th ed.) Citation

Titus, Alan L., and Walter L. Manger. Mid-carboniferous Ammonoid Biostratigraphy, Southern Nye County, Nevada: Implications of the First North American Homoceras. Lawrence, Kan, 2001.

MLA (9th ed.) Citation

Titus, Alan L., and Walter L. Manger. Mid-carboniferous Ammonoid Biostratigraphy, Southern Nye County, Nevada: Implications of the First North American Homoceras. 2001.