Cita APA (7a ed.)

González, R. (1937). The cooperative situation in Spain. [s.n.].

Cita Chicago Style (17a ed.)

González, Regino. The Cooperative Situation in Spain. [S.l.]: [s.n.], 1937.

Cita MLA (9a ed.)

González, Regino. The Cooperative Situation in Spain. [s.n.], 1937.