APA (7e ed.) Bronvermelding
Snodgrass, M. M., & Wallace, L. T. (1975). Agriculture, economics, and resource management (3d ed.). Prentice-Hall.
Chicago (17e ed.) Bronvermelding
Snodgrass, Milton Moore, en Luther T. Wallace. Agriculture, Economics, and Resource Management. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1975.
MLA (9e ed.) Bronvermelding
Snodgrass, Milton Moore, en Luther T. Wallace. Agriculture, Economics, and Resource Management. 3d ed. Prentice-Hall, 1975.
Let op: Deze citaties zijn niet altijd 100% accuraat.