Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Hartley, R. J. (1993). Documenting rock art in Dinosaur National Monument. U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center.

Chicago Citation Edition Citation

Hartley, Ralph J. Documenting Rock Art in Dinosaur National Monument. Lincoln, Nebraska: U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center, 1993.

MLA Citation Edition Citation

Hartley, Ralph J. Documenting Rock Art in Dinosaur National Monument. U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center, 1993.