APA-Zitierstil (7. Ausg.)

(1982). Directory of industry data sources: The United States of America and Canada (2. ed.). Harfax.

Chicago-Zitierstil (17. Ausg.)

Directory of Industry Data Sources: The United States of America and Canada. 2. ed. Cambridge, MA: Harfax, 1982.

MLA-Zitierstil (9. Ausg.)

Directory of Industry Data Sources: The United States of America and Canada. 2. ed. Harfax, 1982.