APA Style

Reclamation, U, D, O, T, I, B, O. (1950). HOOVER DAM POWER AND WATER CONTRACTS And Related Data: Part I - Introductory Bulletin 2 . Washington: United States Department of The Interior.

MLA Style

Reclamation, U.S., Department, Of, The, Interior, Bureau, Of. "HOOVER DAM POWER AND WATER CONTRACTS And Related Data: Part I - Introductory Bulletin 2". Washington: United States Department of The Interior, 1950. Text.