Cita APA (7a ed.)

Simmel, E. C., Hahn, M. E., & Walters, J. K. (1983). Aggressive behavior: Genetic and neural approaches. L. Erlbaum Associates.

Cita Chicago Style (17a ed.)

Simmel, Edward C., Martin E. Hahn, y James K. Walters. Aggressive Behavior: Genetic and Neural Approaches. Hillsdale, N.J: L. Erlbaum Associates, 1983.

Cita MLA (8a ed.)

Simmel, Edward C., et al. Aggressive Behavior: Genetic and Neural Approaches. L. Erlbaum Associates, 1983.