APA (7th ed.) Citation

Himmelman, J. (1999). A Monarch butterfly's life. Children's Press.

Chicago Style (17th ed.) Citation

Himmelman, John. A Monarch Butterfly's Life. New York: Children's Press, 1999.

MLA (9th ed.) Citation

Himmelman, John. A Monarch Butterfly's Life. Children's Press, 1999.