Cita APA (7a ed.)

Summer, W., Summer, A., Berry, W., & Kibler, J. E. (2017). Taking Root: The Nature Writing of William and Adam Summer of Pomaria. University of South Carolina Press.

Cita Chicago Style (17a ed.)

Summer, William, Adam Summer, Wendell Berry, y James E. Kibler. Taking Root: The Nature Writing of William and Adam Summer of Pomaria. Columbia, South Carolina: University of South Carolina Press, 2017.

Cita MLA (8a ed.)

Summer, William, et al. Taking Root: The Nature Writing of William and Adam Summer of Pomaria. University of South Carolina Press, 2017.