APA (7th ed.) Citation

Harmon, R. B. (1980). Unusual Trends in modern architecture.

Chicago Style (17th ed.) Citation

Harmon, Robert B. Unusual Trends in Modern Architecture. 1980.

MLA (9th ed.) Citation

Harmon, Robert B. Unusual Trends in Modern Architecture. 1980.

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