Cita APA (7a ed.)

Samuels, A. R., & Others, A. (1987). SCIL Executive Summaries.

Cita Chicago Style (17a ed.)

Samuels, Alan R., y And Others. SCIL Executive Summaries. 1987.

Cita MLA (9a ed.)

Samuels, Alan R., y And Others. SCIL Executive Summaries. 1987.