Cita APA (7th ed.)

Alger, P. L., Christensen, N. A., & Olmsted, S. . .. (1965). Ethical problems in engineering. John Wiley.

Cita Chicago (17th ed.)

Alger, Philip L., N. A. Christensen, i Sterling Olmsted. Ethical Problems in Engineering. New York: John Wiley, 1965.

Cita MLA (9th ed.)

Alger, Philip L., et al. Ethical Problems in Engineering. John Wiley, 1965.