APA (7th ed.) Citation

Portoghesi, P. Geomorphism, Archetypes and Symbols in Architecture. LetteraVentidue Srl.

Chicago Style (17th ed.) Citation

Portoghesi, Paolo. Geomorphism, Archetypes and Symbols in Architecture. LetteraVentidue Srl.

MLA (9th ed.) Citation

Portoghesi, Paolo. Geomorphism, Archetypes and Symbols in Architecture. LetteraVentidue Srl.

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