Cita APA (7th ed.)
Rigon, C., & Thürlimann, B. (1985). Fatigue Tests on post-tensioned concrete beams. Birkhäuser.
Cita Chicago (17th ed.)
Rigon, Claudio, i Bruno Thürlimann. Fatigue Tests on Post-tensioned Concrete Beams. Basel, Boston, Stuttgart: Birkhäuser, 1985.
Cita MLA (9th ed.)
Rigon, Claudio, i Bruno Thürlimann. Fatigue Tests on Post-tensioned Concrete Beams. Birkhäuser, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.