APA (7th ed.) Citation

Gray, J. M. (1991). George Washington Carver. Silver Burdett Press.

Chicago Style (17th ed.) Citation

Gray, James Marion. George Washington Carver. Englewood Cliffs, N.J.: Silver Burdett Press, 1991.

MLA (9th ed.) Citation

Gray, James Marion. George Washington Carver. Silver Burdett Press, 1991.