APA (7th ed.) Citation

Marzollo, J. (1989). Getting your period: A book about menstruation. Dial Books for Young Readers a div. of Penguin Books.

Chicago Style (17th ed.) Citation

Marzollo, Jean. Getting Your Period: A Book About Menstruation. New York: Dial Books for Young Readers a div. of Penguin Books, 1989.

MLA (9th ed.) Citation

Marzollo, Jean. Getting Your Period: A Book About Menstruation. Dial Books for Young Readers a div. of Penguin Books, 1989.