APA-referens (7:e uppl.)

Ogrizek, D. (1949). Great Britain: England, Scotland, and Wales. McGraw-Hill.

Chicago-referens (17:e uppl.)

Ogrizek, Dor,̌. Great Britain: England, Scotland, and Wales. New York: McGraw-Hill, 1949.

MLA-referens (8:e uppl.)

Ogrizek, Dor,̌. Great Britain: England, Scotland, and Wales. McGraw-Hill, 1949.