Style de citation APA (7e éd.)

ebrary, Inc, & Sorrell, L. A. (2010). Colombia: U.S. relations and issues. Nova Science Publishers.

Style de citation Chicago (17e éd.)

ebrary, Inc, et Landen A. Sorrell. Colombia: U.S. Relations and Issues. New York: Nova Science Publishers, 2010.

Style de citation MLA (9e éd.)

ebrary, Inc, et Landen A. Sorrell. Colombia: U.S. Relations and Issues. Nova Science Publishers, 2010.