Cita APA (7a ed.)

Allub, R., Machiavelli, O., Balseiro, C., & Alascio, B. (1980). . American Physical Society.

Cita Chicago Style (17a ed.)

Allub, R., O. Machiavelli, C. Balseiro, y B. Alascio. . American Physical Society, 1980.

Cita MLA (8a ed.)

Allub, R., et al. . American Physical Society, 1980.