APA-Zitierstil (7. Ausg.)

Bøgh, K. (1991). Three centuries at the Royal Library (Rev. ed.).

Chicago-Zitierstil (17. Ausg.)

Bøgh, Knud. Three Centuries at the Royal Library. Rev. ed. Copenhagen, 1991.

MLA-Zitierstil (9. Ausg.)

Bøgh, Knud. Three Centuries at the Royal Library. Rev. ed. 1991.