Dyfyniad APA
Napoli, D. J., & Nelson, K. (2010). Mama miti: Wangari Maathai and the trees of Kenya (ed.). A Paula Wiseman Book.
Dyfyniad Arddull Chicago
Napoli, Donna Jo, and Kadir Nelson. Mama Miti: Wangari Maathai and the Trees of Kenya. ed. New York: A Paula Wiseman Book, 2010.
Dyfyniad MLA
Napoli, Donna Jo, and Kadir Nelson. Mama Miti: Wangari Maathai and the Trees of Kenya. ed. A Paula Wiseman Book, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.