APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

Titus, Alan L., und Walter L. Manger. Mid-Carboniferous Ammonoid Biostratigraphy, Southern Nye County, Nevada: Implications of the First North American Homoceras. Tulsa, Okla: Paleontological Soc, 2001.

MLA-Zitierstil (9. Ausg.)

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