APA (7th ed.) Citation

Gilbert, S. D., & Selig, H. J. (1983). By yourself. Lothrop, Lee & Shepard Books.

Chicago Style (17th ed.) Citation

Gilbert, Sara D., and Heidi Johanna Selig. By Yourself. New York: Lothrop, Lee & Shepard Books, 1983.

MLA (9th ed.) Citation

Gilbert, Sara D., and Heidi Johanna Selig. By Yourself. Lothrop, Lee & Shepard Books, 1983.