Dyfyniad APA

Bauer, M. D., & Lewin, T. (2009). The longest night. Holiday House.

Dyfyniad Arddull Chicago

Bauer, Marion Dane, and Ted Lewin. The Longest Night. New York: Holiday House, 2009.

Dyfyniad MLA

Bauer, Marion Dane, and Ted Lewin. The Longest Night. Holiday House, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.