APA (7th ed.) Citation

Lewis, J. (1947). The Communist answer to the challenge of our time, a reprint of the lectures. Thames Publications.

Chicago Style (17th ed.) Citation

Lewis, John. The Communist Answer to the Challenge of Our Time, a Reprint of the Lectures. London: Thames Publications, 1947.

MLA (8th ed.) Citation

Lewis, John. The Communist Answer to the Challenge of Our Time, a Reprint of the Lectures. Thames Publications, 1947.