Cita APA (7a ed.)

Nichols, M. I. (1993). Selecting and Using a Core-Reference Collection. Second Edition.

Cita Chicago Style (17a ed.)

Nichols, Margaret Irby. Selecting and Using a Core-Reference Collection. Second Edition. 1993.

Cita MLA (9a ed.)

Nichols, Margaret Irby. Selecting and Using a Core-Reference Collection. Second Edition. 1993.

Precaución: Estas citas no son 100% exactas.