Παραπομπή σε μορφή APA (7η εκδ.)

Gale Group, Long, S., Jacques, D., & Kepos, P. (2016). International directory of company histories. St. James Press, a part of Gale, Cengage Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gale Group, Steven Long, Derek Jacques, και Paula Kepos. International Directory of Company Histories. Farmington Hills, Michigan: St. James Press, a part of Gale, Cengage Learning, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gale Group, et al. International Directory of Company Histories. St. James Press, a part of Gale, Cengage Learning, 2016.