APA (7th ed.) Citation

Wyeth, A., & Wyeth, B. J. (1982). Christina's world: Paintings and pre-studies of Andrew Wyeth. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Wyeth, Andrew, and Betsy James Wyeth. Christina's World: Paintings and Pre-studies of Andrew Wyeth. Boston, Mass.: Houghton Mifflin, 1982.

MLA (9th ed.) Citation

Wyeth, Andrew, and Betsy James Wyeth. Christina's World: Paintings and Pre-studies of Andrew Wyeth. Houghton Mifflin, 1982.