APA način citiranja (7. izdanje)

Hague, D. C. (1971). Pricing in business. Allen & Unwin.

Čikaški stil citiranja (17. izdanje)

Hague, Douglas Chalmers. Pricing in Business. London: Allen & Unwin, 1971.

MLA način citiranja (8. izdanje)

Hague, Douglas Chalmers. Pricing in Business. Allen & Unwin, 1971.