APA (7th ed.) Citation

Kropotkin, P. (1987). Mutual Aid: A factor of Evolution. London: Freedom Press.

Chicago Style (17th ed.) Citation

Kropotkin, Peter. Mutual Aid: A Factor of Evolution. London: Freedom Press, 1987.

MLA (8th ed.) Citation

Kropotkin, Peter. Mutual Aid: A Factor of Evolution. London: Freedom Press, 1987.

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