APA (7th ed.) Zitazioa

Nelson, M. E., & Wernick, S. Strong women stay young. Bantam books.

Chicago Style (17th ed.) Zitazioa

Nelson, Miriam E., eta Sarah Wernick. Strong Women Stay Young. New York: Bantam books.

MLA (9th ed.) Zitazioa

Nelson, Miriam E., eta Sarah Wernick. Strong Women Stay Young. Bantam books.