Style de citation APA (7e éd.)

Walker, S. (2009). Travel resources: An annotated guide. Scarecrow Press.

Style de citation Chicago (17e éd.)

Walker, Stephen. Travel Resources: An Annotated Guide. Lanham, Md.: Scarecrow Press, 2009.

Style de citation MLA (9e éd.)

Walker, Stephen. Travel Resources: An Annotated Guide. Scarecrow Press, 2009.