Cita APA

Greenberg, K. J., Friedlander, H., Milton, S., & McDonald, J. (1990). Columbia University Library, New York: The James G. McDonals Papers.

Citación estilo Chicago

Greenberg, Karen J., Henry Friedlander, Sybil Milton, y James McDonald. Columbia University Library, New York: The James G. McDonals Papers. 1990.

Cita MLA

Greenberg, Karen J., et al. Columbia University Library, New York: The James G. McDonals Papers. 1990.