Cita APA (7a ed.)

Dorpat, P., & Sherrard, J. (2007). Washington then & now. Westcliffe Publishers.

Cita Chicago Style (17a ed.)

Dorpat, Paul, y Jean Sherrard. Washington Then & Now. Englewood, Colo.: Westcliffe Publishers, 2007.

Cita MLA (8a ed.)

Dorpat, Paul, y Jean Sherrard. Washington Then & Now. Westcliffe Publishers, 2007.

Precaución: Estas citas no son 100% exactas.