Cita APA

Trotsky, L. (1973). Lessons of Spain. s.n..

Citación estilo Chicago

Trotsky, Leon. Lessons of Spain. [S.I.: s.n., 1973.

Cita MLA

Trotsky, Leon. Lessons of Spain. s.n., 1973.

Warning: These citations may not always be 100% accurate.