APA stil citiranja

MacCullough, K., Posey, E. D., & Pickett, D. C. (1977). Approval plans and academic libraries: Approval plans and academic libraries : an interpretive survey. Phoenix: The Oryx Press.

Chicago stil citiranja

MacCullough, Kathleen, Edwin D. Posey, and Doyle C. Pickett. Approval plans and academic libraries: Approval plans and academic libraries : an interpretive survey. Phoenix: The Oryx Press, 1977.

MLA stil citiranja

MacCullough, Kathleen, Edwin D. Posey, and Doyle C. Pickett. Approval plans and academic libraries: Approval plans and academic libraries : an interpretive survey. Phoenix: The Oryx Press, 1977.