APA (7th ed.) Citation

Merewether, E. A. (1971). Geology of the Knoxville and Delaware Quadrangles, Johnson and Logan Counties and Vicinity, Arkansas. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Merewether, E. A. Geology of the Knoxville and Delaware Quadrangles, Johnson and Logan Counties and Vicinity, Arkansas. Washington: U.S. Govt. Print. Off, 1971.

MLA (9th ed.) Citation

Merewether, E. A. Geology of the Knoxville and Delaware Quadrangles, Johnson and Logan Counties and Vicinity, Arkansas. U.S. Govt. Print. Off, 1971.