APA (7th ed.) Citation
(1977). Runouts undercuts for trapezoidal threads, buttress threads and knuckle threads and other threads of coarse pitch. [s.n.].
Chicago Style (17th ed.) Citation
Runouts Undercuts for Trapezoidal Threads, Buttress Threads and Knuckle Threads and Other Threads of Coarse Pitch. [s.l.]: [s.n.], 1977.
MLA (9th ed.) Citation
Runouts Undercuts for Trapezoidal Threads, Buttress Threads and Knuckle Threads and Other Threads of Coarse Pitch. [s.n.], 1977.
Warning: These citations may not always be 100% accurate.