Cita APA (7th ed.)

Hough, B. O. (1925). Export trading. Institute of Business Science.

Cita Chicago (17th ed.)

Hough, Benjamin Olney. Export Trading. Scranton, Pa: Institute of Business Science, 1925.

Cita MLA (9th ed.)

Hough, Benjamin Olney. Export Trading. Institute of Business Science, 1925.