APA (7th ed.) Citation

Paterson, K. (1989). The spying heart: More thoughts on reading and writing books for children. E.P. Dutton.

Chicago Style (17th ed.) Citation

Paterson, Katherine. The Spying Heart: More Thoughts on Reading and Writing Books for Children. New York: E.P. Dutton, 1989.

MLA (9th ed.) Citation

Paterson, Katherine. The Spying Heart: More Thoughts on Reading and Writing Books for Children. E.P. Dutton, 1989.