APA (7th ed.) Citation

Bookchin, M. (1998). The Spanish anarchists: The heroic years, 1868-1936 (2nd ed.). AK Press.

Chicago Style (17th ed.) Citation

Bookchin, Murray. The Spanish Anarchists: The Heroic Years, 1868-1936. 2nd ed. Edinburgh [etc.]: AK Press, 1998.

MLA (9th ed.) Citation

Bookchin, Murray. The Spanish Anarchists: The Heroic Years, 1868-1936. 2nd ed. AK Press, 1998.