Cita APA (7a ed.)

Dussel, G. G., Perazzo, R. P. J., & Sofía, H. M. (1991). Perturbative analysis of the energy-weighted sum rule of bilinear fermion operators.

Cita Chicago Style (17a ed.)

Dussel, Guillermo Gaspar, Roberto Pedro José Perazzo, y Hugo Mario Sofía. Perturbative Analysis of the Energy-weighted Sum Rule of Bilinear Fermion Operators. 1991.

Cita MLA (8a ed.)

Dussel, Guillermo Gaspar, et al. Perturbative Analysis of the Energy-weighted Sum Rule of Bilinear Fermion Operators. 1991.