Cita APA (7a ed.)

Godden, G. M. (1937). Communism in Spain, 1931-1936. America Press.

Cita Chicago Style (17a ed.)

Godden, Gertrude M. Communism in Spain, 1931-1936. New York: America Press, 1937.

Cita MLA (9a ed.)

Godden, Gertrude M. Communism in Spain, 1931-1936. America Press, 1937.