APA (7th ed.) Citation

Salas Antón, J. (1919). The cooperative movement in Spain. [s.n.].

Chicago Style (17th ed.) Citation

Salas Antón, Juan. The Cooperative Movement in Spain. [S.l.]: [s.n.], 1919.

MLA (9th ed.) Citation

Salas Antón, Juan. The Cooperative Movement in Spain. [s.n.], 1919.