APA (7th ed.) Citation

Willis, B. (1997). Invisible images: The silent language of architecture and the selected works of Beverly Willis. [s.n.].

Chicago Style (17th ed.) Citation

Willis, Beverly. Invisible Images: The Silent Language of Architecture and the Selected Works of Beverly Willis. [S.l.]: [s.n.], 1997.

MLA (8th ed.) Citation

Willis, Beverly. Invisible Images: The Silent Language of Architecture and the Selected Works of Beverly Willis. [s.n.], 1997.

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