Cita APA (7a ed.)

Kallin, S. (1976). Fortran. "El Ateneo".

Cita Chicago Style (17a ed.)

Kallin, Sten. Fortran. Buenos Aires [etc.]: "El Ateneo", 1976.

Cita MLA (9a ed.)

Kallin, Sten. Fortran. "El Ateneo", 1976.