APA (7th ed.) Citation

Warner, G. C. (1993). The Pizza mystery. Albert Whitman & Company.

Chicago Style (17th ed.) Citation

Warner, Gertrude Chandler. The Pizza Mystery. Illinois: Albert Whitman & Company, 1993.

MLA (9th ed.) Citation

Warner, Gertrude Chandler. The Pizza Mystery. Albert Whitman & Company, 1993.

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