APA (7th ed.) Citation

Bois, Y. A., & Krauss, R. E. (1997). Formless: A user's guide. Zone Books.

Chicago Style (17th ed.) Citation

Bois, Yve Alain, and Rosalind E. Krauss. Formless: A User's Guide. New York: Zone Books, 1997.

MLA (9th ed.) Citation

Bois, Yve Alain, and Rosalind E. Krauss. Formless: A User's Guide. Zone Books, 1997.