APA-referens (7:e uppl.)

Hardman, F. (1860). The Spanish campaign in Morocco. W. Blackwood and Sons.

Chicago-referens (17:e uppl.)

Hardman, Frederick. The Spanish Campaign in Morocco. Edinburgh and London: W. Blackwood and Sons, 1860.

MLA-referens (8:e uppl.)

Hardman, Frederick. The Spanish Campaign in Morocco. W. Blackwood and Sons, 1860.