APA استشهاد

Westermann, W. L., & Kraemer, C. J. 1. (1926). Greek papyri in the library of Cornell University. New York: Columbia University Press.

استشهاد بنمط شيكاغو

Westermann, William Linn, و Casper J. 1895-1958 Kraemer. Greek Papyri in the Library of Cornell University. New York: Columbia University Press, 1926.

MLA استشهاد

Westermann, William Linn, و Casper J. 1895-1958 Kraemer. Greek Papyri in the Library of Cornell University. New York: Columbia University Press, 1926.