APA (7th ed.) Citation

Burren, B., Tschanz, M., & Vogt, C. (2008). The pitched roof: Architecture manual. Niggli.

Chicago Style (17th ed.) Citation

Burren, Barbara, Martin Tschanz, and Christa Vogt. The Pitched Roof: Architecture Manual. Zürich: Niggli, 2008.

MLA (9th ed.) Citation

Burren, Barbara, et al. The Pitched Roof: Architecture Manual. Niggli, 2008.