APA (7th ed.) Citation

Wittkower, R. (1998). Architectural principles in the age of humanism (5th ed.). Academy Editions.

Chicago Style (17th ed.) Citation

Wittkower, Rudolf. Architectural Principles in the Age of Humanism. 5th ed. Chichester, West Sussex: Academy Editions, 1998.

MLA (9th ed.) Citation

Wittkower, Rudolf. Architectural Principles in the Age of Humanism. 5th ed. Academy Editions, 1998.