Cita APA

Fritz, J., & Zinsser, W. K. (1990). Worlds of childhood: The art and craft of writing for children. Houghton Mifflin.

Citación estilo Chicago

Fritz, Jean, and William Knowlton Zinsser. Worlds of Childhood: The Art and Craft of Writing for Children. Boston: Houghton Mifflin, 1990.

Cita MLA

Fritz, Jean, and William Knowlton Zinsser. Worlds of Childhood: The Art and Craft of Writing for Children. Houghton Mifflin, 1990.