APA Citation

Kropotkin, P. A., & Fels, J. Peter Kropotkin to Joseph Fels, May 20th, 1912.

Chicago Style Citation

Kropotkin, Petr Alekseevich, and Joseph Fels. Peter Kropotkin to Joseph Fels, May 20th, 1912.

MLA Citation

Kropotkin, Petr Alekseevich, and Joseph Fels. Peter Kropotkin to Joseph Fels, May 20th, 1912.

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