APA
Cunningham F. F., . (1967). 1001 questions answered about water resources. New York: Dodd, Mead.
Chicago
Cunningham Floyd Franklin, . 1967. 1001 questions answered about water resources. New York: Dodd, Mead.
Harvard
Cunningham F. F., . (1967). 1001 questions answered about water resources. New York: Dodd, Mead.
MLA
Cunningham Floyd Franklin, . 1001 questions answered about water resources. New York: Dodd, Mead. 1967.