APA-Zitierstil (7. Ausg.)

Cobban, W. A. (1984). Molluscan record from a mid-Cretaceous borehole in Weston County, Wyoming: Brief descriptions, illustrations and stratigraphic ranges of the more common fossils. United States Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Cobban, William A. Molluscan Record from a Mid-Cretaceous Borehole in Weston County, Wyoming: Brief Descriptions, Illustrations and Stratigraphic Ranges of the More Common Fossils. Washington: United States Gov. Print. Off, 1984.

MLA-Zitierstil (9. Ausg.)

Cobban, William A. Molluscan Record from a Mid-Cretaceous Borehole in Weston County, Wyoming: Brief Descriptions, Illustrations and Stratigraphic Ranges of the More Common Fossils. United States Gov. Print. Off, 1984.