APA (7th ed.) Zitazioa

Howatch, S. (2012). Penmarric. Open Road Integrated Media.

Chicago Style (17th ed.) Zitazioa

Howatch, Susan. Penmarric. New York: Open Road Integrated Media, 2012.

MLA (9th ed.) Zitazioa

Howatch, Susan. Penmarric. Open Road Integrated Media, 2012.