Cita APA (7a ed.)

Thoreau, H. D., & Volkman, A. G. Thoreau on man and nature / by Arthur G. Volkman from the writings of Henry D. Thoreau.

Cita Chicago Style (17a ed.)

Thoreau, Henry David, y Arthur G. Volkman. Thoreau on Man and Nature / by Arthur G. Volkman from the Writings of Henry D. Thoreau. Mount Vernom ; New York.

Cita MLA (8a ed.)

Thoreau, Henry David, y Arthur G. Volkman. Thoreau on Man and Nature / by Arthur G. Volkman from the Writings of Henry D. Thoreau.