Cita APA (7a ed.)

Fabra Ribas, A. (1934). The cooperative movement in Spain. [s.n.].

Cita Chicago Style (17a ed.)

Fabra Ribas, Antonio. The Cooperative Movement in Spain. [S.l.]: [s.n.], 1934.

Cita MLA (9a ed.)

Fabra Ribas, Antonio. The Cooperative Movement in Spain. [s.n.], 1934.