Citazione Stile APA (7a Edizione)

Snodgrass, M. M., & Wallace, L. T. (1970). Agriculture, economics, and growth (2d ed.). Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Snodgrass, Milton M., e Luther T. Wallace. Agriculture, Economics, and Growth. 2d ed. New York: Appleton-Century-Crofts, 1970.

Citatione MLA (8a ed.)

Snodgrass, Milton M., e Luther T. Wallace. Agriculture, Economics, and Growth. 2d ed. Appleton-Century-Crofts, 1970.