Cita APA (7a ed.)

Snyder, L. C. (1985). Gardening in the upper Midwest (2nd ed.). University of Minnesota Press.

Cita Chicago Style (17a ed.)

Snyder, Leon C. Gardening in the Upper Midwest. 2nd ed. Minneapolis: University of Minnesota Press, 1985.

Cita MLA (8a ed.)

Snyder, Leon C. Gardening in the Upper Midwest. 2nd ed. University of Minnesota Press, 1985.