Cita APA (7a ed.)

Oakley, I. B., & Oakley, T. (2016). Six Historic Homesteads. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Oakley, Imogen B., y Thornton Oakley. Six Historic Homesteads. Philadelphia, Pa.: University of Pennsylvania Press, 2016.

Cita MLA (8a ed.)

Oakley, Imogen B., y Thornton Oakley. Six Historic Homesteads. University of Pennsylvania Press, 2016.