Cita APA (7th ed.)

Metcalf, K. D., Osborn, A. D., & Russell, J. D. (1943). The Program of instruction in library schools. University of Illinois Press.

Cita Chicago (17th ed.)

Metcalf, Keyes DeWitt, Andrew Delbridge Osborn, i John Dale Russell. The Program of Instruction in Library Schools. Urbana: University of Illinois Press, 1943.

Cita MLA (9th ed.)

Metcalf, Keyes DeWitt, et al. The Program of Instruction in Library Schools. University of Illinois Press, 1943.