Cita APA (7a ed.)

Pérez Montoya, A. (1973). Hogath's relationship to the society of his time. [s.n.].

Cita Chicago Style (17a ed.)

Pérez Montoya, Antonio. Hogath's Relationship to the Society of His Time. [S.l.]: [s.n.], 1973.

Cita MLA (9a ed.)

Pérez Montoya, Antonio. Hogath's Relationship to the Society of His Time. [s.n.], 1973.