Cita APA (7a ed.)

Hoffman, R. C. (1936). The romance of commerce. Little, Brown, and company.

Cita Chicago Style (17a ed.)

Hoffman, Ruth Christine. The Romance of Commerce. Boston: Little, Brown, and company, 1936.

Cita MLA (8a ed.)

Hoffman, Ruth Christine. The Romance of Commerce. Little, Brown, and company, 1936.