Cita APA (7th ed.)

Gross, E. L., Cancel, A. R., & Figueroa, O. (1977). Small business works! AMACOM.

Cita Chicago (17th ed.)

Gross, Eugene L., Adrian R. Cancel, i Oscar Figueroa. Small Business Works! New York: AMACOM, 1977.

Cita MLA (9th ed.)

Gross, Eugene L., et al. Small Business Works! AMACOM, 1977.