APA

Heath R. C., Trainer F., . (1968). Introduction to ground-water hydrology. New York: J.Wiley.

Chicago

Heath Ralph C, Trainer Frank, . 1968. Introduction to ground-water hydrology. New York: J.Wiley.

Harvard

Heath R. C., Trainer F., . (1968). Introduction to ground-water hydrology. New York: J.Wiley.

MLA

Heath Ralph C, Trainer Frank, . Introduction to ground-water hydrology. New York: J.Wiley. 1968.