APA (7th ed.) Citation

Martin, J. (1991). Sketching school. Reader's Digest Association.

Chicago Style (17th ed.) Citation

Martin, Judy. Sketching School. Pleasantville, N.Y.: Reader's Digest Association, 1991.

MLA (9th ed.) Citation

Martin, Judy. Sketching School. Reader's Digest Association, 1991.

Warning: These citations may not always be 100% accurate.