APA (7th ed.) Citation

Lewis , A. M., Kropotkine , P., Darwin , C., & Spencer , H. (1910). Evolution social and organic. Charles H. Kerr.

Chicago Style (17th ed.) Citation

Lewis , Arthur M., Pierre Kropotkine , Charles Darwin , and Herbert Spencer. Evolution Social and Organic. Charles H. Kerr, 1910.

MLA (8th ed.) Citation

Lewis , Arthur M., et al. Evolution Social and Organic. Charles H. Kerr, 1910.