APA (7th ed.) Citation

Leitner, B. (1973). John Portman: Architecture is not a building.

Chicago Style (17th ed.) Citation

Leitner, Bernhard. John Portman: Architecture Is Not a Building. 1973.

MLA (9th ed.) Citation

Leitner, Bernhard. John Portman: Architecture Is Not a Building. 1973.

Warning: These citations may not always be 100% accurate.