APA način citiranja (7. izdanje)
ebrary, Inc, Whitten, D. O., & Whitten, B. E. (1997). Extractives, manufacturing, and services: A historiographical and bibliographical guide. Greenwood Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, David O. Whitten, i Bessie E. Whitten. Extractives, Manufacturing, and Services: A Historiographical and Bibliographical Guide. Westport, Connecticut: Greenwood Press, 1997.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Extractives, Manufacturing, and Services: A Historiographical and Bibliographical Guide. Greenwood Press, 1997.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.