APA aipamena

Jeffrey A., B., & M, A. (1981). The Harriet Lane Handbook.

Chicago Style aipamena

Jeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 1981.

MLA aipamena

Jeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.