Cita APA (7a ed.)

Usher, M. D. (2021). How to Be a Farmer: An Ancient Guide to Life on the Land. Princeton University Press.

Cita Chicago Style (17a ed.)

Usher, M. D. How to Be a Farmer: An Ancient Guide to Life on the Land. Princeton: Princeton University Press, 2021.

Cita MLA (8a ed.)

Usher, M. D. How to Be a Farmer: An Ancient Guide to Life on the Land. Princeton University Press, 2021.