Kropotkine , P., & Ferrer Guardia , F. (1909). Kropotkin's speech: Memorial Hall, October 21st. [s.n.].
Chicago Style (17th ed.) CitationKropotkine , Pierre, and Francisco Ferrer Guardia. Kropotkin's Speech: Memorial Hall, October 21st. [s.n.], 1909.
MLA (8th ed.) CitationKropotkine , Pierre, and Francisco Ferrer Guardia. Kropotkin's Speech: Memorial Hall, October 21st. [s.n.], 1909.
Warning: These citations may not always be 100% accurate.