Cita APA (7th ed.)

Simpson, J. Y. (1925). The spiritual interpretation of nature (4th ed.). Hodder & Stoughton.

Cita Chicago (17th ed.)

Simpson, James Young. The Spiritual Interpretation of Nature. 4th ed. London: Hodder & Stoughton, 1925.

Cita MLA (8th ed.)

Simpson, James Young. The Spiritual Interpretation of Nature. 4th ed. Hodder & Stoughton, 1925.