APA (7th ed.) Citation

Eddy, S. (1937). A door of opportunity: Or, An American adventure in cooperation with sharecroppers. Eddy and Page.

Chicago Style (17th ed.) Citation

Eddy, Sherwood. A Door of Opportunity: Or, An American Adventure in Cooperation with Sharecroppers. New York: Eddy and Page, 1937.

MLA (9th ed.) Citation

Eddy, Sherwood. A Door of Opportunity: Or, An American Adventure in Cooperation with Sharecroppers. Eddy and Page, 1937.