Cita APA (7th ed.)

Benson, R., Butler, R., Carrano, M., & O'Connor, P. (2012). Air-filled postcranial bones in theropod dinosaurs: Physiological implications and the 'reptile'-bird transition.

Cita Chicago (17th ed.)

Benson, R., R. Butler, M. Carrano, i P. O'Connor. Air-filled Postcranial Bones in Theropod Dinosaurs: Physiological Implications and the 'Reptile'-bird Transition. 2012.

Cita MLA (9th ed.)

Benson, R., et al. Air-filled Postcranial Bones in Theropod Dinosaurs: Physiological Implications and the 'Reptile'-bird Transition. 2012.