APA (7th ed.) Citation

Harwell, A., & Tomasik, K. (1987). When your friend gets cancer: How you can help. H. Shaw.

Chicago Style (17th ed.) Citation

Harwell, Amy, and Kristine Tomasik. When Your Friend Gets Cancer: How You Can Help. Wheaton, Ill.: H. Shaw, 1987.

MLA (9th ed.) Citation

Harwell, Amy, and Kristine Tomasik. When Your Friend Gets Cancer: How You Can Help. H. Shaw, 1987.