United States. Interdepartmental Screw Thread Committee. (1957). Screw-thread standards for Federal services, 1957. U.S. Govt. Print. Off..
Chicago Style (17. basım) AtıfUnited States. Interdepartmental Screw Thread Committee. Screw-thread Standards for Federal Services, 1957. Washington,: U.S. Govt. Print. Off., 1957.
MLA (8th ed.) AtıfUnited States. Interdepartmental Screw Thread Committee. Screw-thread Standards for Federal Services, 1957. U.S. Govt. Print. Off., 1957.
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