Cita APA (7th ed.)

JOHNSON, R. (1995). Ralph Johnson of Perkins and will: Building and projects. Rizzoli International Pub.

Cita Chicago (17th ed.)

JOHNSON, Ralph. Ralph Johnson of Perkins and Will: Building and Projects. New York: Rizzoli International Pub, 1995.

Cita MLA (9th ed.)

JOHNSON, Ralph. Ralph Johnson of Perkins and Will: Building and Projects. Rizzoli International Pub, 1995.