APA
Donahue R. L., . (1952). Laboratory manual for introductory soils. Illinois: The Interstate printers and Publishers.
Chicago
Donahue Roy L, . 1952. Laboratory manual for introductory soils. Illinois: The Interstate printers and Publishers.
Harvard
Donahue R. L., . (1952). Laboratory manual for introductory soils. Illinois: The Interstate printers and Publishers.
MLA
Donahue Roy L, . Laboratory manual for introductory soils. Illinois: The Interstate printers and Publishers. 1952.