Cita APA (7a ed.)

Otto, R., & Harvey, J. W. (1959). The Idea of the Holy. Penguin Books.

Cita Chicago Style (17a ed.)

Otto, Rudolf, y John W. Harvey. The Idea of the Holy. London: Penguin Books, 1959.

Cita MLA (9a ed.)

Otto, Rudolf, y John W. Harvey. The Idea of the Holy. Penguin Books, 1959.