APA (7th ed.) Citation

Wood, G. H., Trexler, J. P., & Kehn, T. M. (1969). Geology of the west-central part of the southern anthracite field and adjoining areas, Pennsylvania. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Wood, Gordon H., J. Peter Trexler, and Thomas M. Kehn. Geology of the West-central Part of the Southern Anthracite Field and Adjoining Areas, Pennsylvania. Washington: U.S. Govt. Print. Off, 1969.

MLA (9th ed.) Citation

Wood, Gordon H., et al. Geology of the West-central Part of the Southern Anthracite Field and Adjoining Areas, Pennsylvania. U.S. Govt. Print. Off, 1969.