Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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