Cita APA (7a ed.)

Speidel, M. P. 1. a. (1980). Mithras-Orion: Greek hero and roman army god. E.J. Brill.

Cita Chicago Style (17a ed.)

Speidel, Michael P. 1937- autor. Mithras-Orion: Greek Hero and Roman Army God. Leiden: E.J. Brill, 1980.

Cita MLA (9a ed.)

Speidel, Michael P. 1937- autor. Mithras-Orion: Greek Hero and Roman Army God. E.J. Brill, 1980.