Cita APA (7a ed.)

Evans, G. E., & Argyres, C. W. (1974). Approval Plans and Collection Development in Academic Libraries.

Cita Chicago Style (17a ed.)

Evans, G. Edward, y Claudia White Argyres. Approval Plans and Collection Development in Academic Libraries. 1974.

Cita MLA (9a ed.)

Evans, G. Edward, y Claudia White Argyres. Approval Plans and Collection Development in Academic Libraries. 1974.