Cita APA (7th ed.)

Calloway, S., & Cromley, E. C. (1991). The elements of style: A practical encyclopedia of interior architectural details, from 1485 to the present. Simon & Schuster.

Cita Chicago (17th ed.)

Calloway, Stephen, i Elizabeth C. Cromley. The Elements of Style: A Practical Encyclopedia of Interior Architectural Details, from 1485 to the Present. New York: Simon & Schuster, 1991.

Cita MLA (9th ed.)

Calloway, Stephen, i Elizabeth C. Cromley. The Elements of Style: A Practical Encyclopedia of Interior Architectural Details, from 1485 to the Present. Simon & Schuster, 1991.