APA-Zitierstil (7. Ausg.)

Higgins, G. (1977). The Celtic Druids: Introductory pref. by Manly P. Hall (Facsimile repr. of the ed. London 1829.). Philosophical Research Soc.

Chicago-Zitierstil (17. Ausg.)

Higgins, Godfrey. The Celtic Druids: Introductory Pref. by Manly P. Hall. Facsimile repr. of the ed. London 1829. Los Angeles, Cal: Philosophical Research Soc, 1977.

MLA-Zitierstil (9. Ausg.)

Higgins, Godfrey. The Celtic Druids: Introductory Pref. by Manly P. Hall. Facsimile repr. of the ed. London 1829. Philosophical Research Soc, 1977.