APA (7th ed.) Citation

Powell, D. M., & Kennedy, L. (1960). An Arizona gathering: A bibliography of Arizoniana, 1950-1959. Arizona Pioneers' Historical Society.

Chicago Style (17th ed.) Citation

Powell, Donald M., and Lawton Kennedy. An Arizona Gathering: A Bibliography of Arizoniana, 1950-1959. Tucson: Arizona Pioneers' Historical Society, 1960.

MLA (9th ed.) Citation

Powell, Donald M., and Lawton Kennedy. An Arizona Gathering: A Bibliography of Arizoniana, 1950-1959. Arizona Pioneers' Historical Society, 1960.