Cita APA (7a ed.)

Howe, I. (1971). Essential works of socialism. Bantam.

Cita Chicago Style (17a ed.)

Howe, Irving. Essential Works of Socialism. New York [etc.]: Bantam, 1971.

Cita MLA (9a ed.)

Howe, Irving. Essential Works of Socialism. Bantam, 1971.