APA (7th ed.) Citation

Laplace, J. (1967). The direction of conscience. Herder and Herder.

Chicago Style (17th ed.) Citation

Laplace, Jean. The Direction of Conscience. [New York]: Herder and Herder, 1967.

MLA (9th ed.) Citation

Laplace, Jean. The Direction of Conscience. Herder and Herder, 1967.