APA Style
Interior, U, D, O, T. (1981).
Water Measurement Manual : A Manual Pertaining Primarily to Measurement of Water For Irrigation Projects (Ed.2, Revisi).
Colorado:
U.S. Government Printing Office.
MLA Style
Interior, U.S, Department, Of, The.
"Water Measurement Manual : A Manual Pertaining Primarily to Measurement of Water For Irrigation Projects".
Ed.2, Revisi
Colorado:
U.S. Government Printing Office,
1981.
Text.