Cita APA (7a ed.)

Burgos, E., & Bonadeo,H. (1978). . North Holland Publishing Co.

Cita Chicago Style (17a ed.)

Burgos, E., y Bonadeo,H. . North Holland Publishing Co, 1978.

Cita MLA (8a ed.)

Burgos, E., y Bonadeo,H. . North Holland Publishing Co, 1978.