APA način citiranja (7. izdanje)

Hertzon, S. (1971). Hospitality industry cooperative training. ITT Educational Services.

Čikaški stil citiranja (17. izdanje)

Hertzon, Seymour. Hospitality Industry Cooperative Training. New York: ITT Educational Services, 1971.

MLA način citiranja (9. izdanje)

Hertzon, Seymour. Hospitality Industry Cooperative Training. ITT Educational Services, 1971.