APA-referens (7:e uppl.)

Kupfer, G. (1930). Legends of Greece and Rome (3rd rev.). G.G. Harrap & Co.

Chicago-referens (17:e uppl.)

Kupfer, G. Legends of Greece and Rome. 3rd rev. London: G.G. Harrap & Co, 1930.

MLA-referens (9:e uppl.)

Kupfer, G. Legends of Greece and Rome. 3rd rev. G.G. Harrap & Co, 1930.