Cita APA

Appenzeller, H., & Lewis, G. (2000). 2nd ed. Durham, N.C: Carolina Academic Press.

Chicago Style Citation

Appenzeller, Herb, i Guy Lewis. 2nd Ed. Durham, N.C: Carolina Academic Press, 2000.

Cita MLA

Appenzeller, Herb, i Guy Lewis. 2nd Ed. Durham, N.C: Carolina Academic Press, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.