APA (7th ed.) Citation

Smith, K. (1978). The Malthusian controversy (Nachdr. d. Ausg. London 1951.). Octagon Books.

Chicago Style (17th ed.) Citation

Smith, Kenneth. The Malthusian Controversy. Nachdr. d. Ausg. London 1951. New York: Octagon Books, 1978.

MLA (9th ed.) Citation

Smith, Kenneth. The Malthusian Controversy. Nachdr. d. Ausg. London 1951. Octagon Books, 1978.

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