Cita APA (7a ed.)

Powell, B. M., Dolling, G., & Bonadeo, H. A. (1978). . American Institute of Pbysics.

Cita Chicago Style (17a ed.)

Powell, B. M., G. Dolling, y H. A. Bonadeo. . American Institute of Pbysics, 1978.

Cita MLA (8a ed.)

Powell, B. M., et al. . American Institute of Pbysics, 1978.