APA (7th ed.) Citation

Portman, J. C. (1990). John Portman. American Inst. of Architects Press [u.a.].

Chicago Style (17th ed.) Citation

Portman, John Calvin. John Portman. Washington, DC: American Inst. of Architects Press [u.a.], 1990.

MLA (9th ed.) Citation

Portman, John Calvin. John Portman. American Inst. of Architects Press [u.a.], 1990.