APA (7th ed.) Citation

Bookchin, M. (1978). The Spanish anarchists: The heroic years, 1868-1936. Harper & Row.

Chicago Style (17th ed.) Citation

Bookchin, Murray. The Spanish Anarchists: The Heroic Years, 1868-1936. New York [etc.]: Harper & Row, 1978.

MLA (9th ed.) Citation

Bookchin, Murray. The Spanish Anarchists: The Heroic Years, 1868-1936. Harper & Row, 1978.