APA (7th ed.) Citation

Marti, P., Ritz, P., & Thürlimann, B. (1977). Prestressed concrete flat slabs. Birkhäuser.

Chicago Style (17th ed.) Citation

Marti, Peter, Peter Ritz, and Bruno Thürlimann. Prestressed Concrete Flat Slabs. Basel u.a: Birkhäuser, 1977.

MLA (9th ed.) Citation

Marti, Peter, et al. Prestressed Concrete Flat Slabs. Birkhäuser, 1977.