APA (7th ed.) Citation

Lembourn, H. J. (1961). The best of all worlds: Or, What Voltaire never knew ([1st American edition].). Putnam.

Chicago Style (17th ed.) Citation

Lembourn, Hans Jørgen. The Best of All Worlds: Or, What Voltaire Never Knew. [1st American edition]. New York: Putnam, 1961.

MLA (9th ed.) Citation

Lembourn, Hans Jørgen. The Best of All Worlds: Or, What Voltaire Never Knew. [1st American edition]. Putnam, 1961.