APA (7th ed.) Citation

Imlay, R. W. (1964). Middle Bajocian ammonites from the Cook Inlet region, Alaska: Description and illustrations of cephalopods of Middle Jurassic (middle Bajocian) age. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Imlay, Ralph Willard. Middle Bajocian Ammonites from the Cook Inlet Region, Alaska: Description and Illustrations of Cephalopods of Middle Jurassic (middle Bajocian) Age. Washington: U.S. Gov. Print. Off, 1964.

MLA (9th ed.) Citation

Imlay, Ralph Willard. Middle Bajocian Ammonites from the Cook Inlet Region, Alaska: Description and Illustrations of Cephalopods of Middle Jurassic (middle Bajocian) Age. U.S. Gov. Print. Off, 1964.