APA način citiranja (7. izdanje)

Root, D., & Irwin, J. (2000). Pennsylvania (First edition.). Fodor''s Travel Publications.

Čikaški stil citiranja (17. izdanje)

Root, Douglas, i Jerry Irwin. Pennsylvania. First edition. Oakland: Fodor''s Travel Publications, 2000.

MLA način citiranja (9. izdanje)

Root, Douglas, i Jerry Irwin. Pennsylvania. First edition. Fodor''s Travel Publications, 2000.