APA (7th ed.) Citation

Parker, B., & Parker, R. (1985). Used and rare books: A primer for bookfinders. New Mexico Book League.

Chicago Style (17th ed.) Citation

Parker, Betty, and Riley Parker. Used and Rare Books: A Primer for Bookfinders. Albuquerque (8632 Horacio Place NE, Albuquerque, N.M. 87111): New Mexico Book League, 1985.

MLA (9th ed.) Citation

Parker, Betty, and Riley Parker. Used and Rare Books: A Primer for Bookfinders. New Mexico Book League, 1985.