APA (7th ed.) Citation

Blanc, A., & Blanc, S. (2001). Stairs (2nd ed.). Architecture Press.

Chicago Style (17th ed.) Citation

Blanc, Alan, and Sylvia Blanc. Stairs. 2nd ed. Oxford ; Boston: Architecture Press, 2001.

MLA (9th ed.) Citation

Blanc, Alan, and Sylvia Blanc. Stairs. 2nd ed. Architecture Press, 2001.