APA (7th ed.) Citation

Corbitt, H., & Johnson, E. A. (1981). The Helen Corbitt collection. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Corbitt, Helen, and Elizabeth Ann Johnson. The Helen Corbitt Collection. Boston: Houghton Mifflin, 1981.

MLA (9th ed.) Citation

Corbitt, Helen, and Elizabeth Ann Johnson. The Helen Corbitt Collection. Houghton Mifflin, 1981.