APA (7th ed.) Citation

Riera Ojeda, O., & Warchol, P. Elements in architecture. Taschen.

Chicago Style (17th ed.) Citation

Riera Ojeda, Oscar, and Paul Warchol. Elements in Architecture. Köln: Taschen.

MLA (9th ed.) Citation

Riera Ojeda, Oscar, and Paul Warchol. Elements in Architecture. Taschen.

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