Παραπομπή σε μορφή APA (7η εκδ.)

Hough, B. O. (1925). Getting export business. Institute of Business Science.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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