APA (7th ed.) Citation

Berneri , C., Kropotkine , P., & Ducret , J. (1976). Peter Kropotkin, his federalist ideas. Simian.

Chicago Style (17th ed.) Citation

Berneri , Camillo, Pierre Kropotkine , and Jean-Pierre Ducret. Peter Kropotkin, His Federalist Ideas. Simian, 1976.

MLA (8th ed.) Citation

Berneri , Camillo, et al. Peter Kropotkin, His Federalist Ideas. Simian, 1976.