APA (7e ed.) Bronvermelding
Boothroyd, G. (1975). Fundamentals of metal machining and machine tools (International student ed.). McGraw-HIll.
Chicago (17e ed.) Bronvermelding
Boothroyd, Geoffrey. Fundamentals of Metal Machining and Machine Tools. International student ed. Tokyo: McGraw-HIll, 1975.
MLA (9e ed.) Bronvermelding
Boothroyd, Geoffrey. Fundamentals of Metal Machining and Machine Tools. International student ed. McGraw-HIll, 1975.
Let op: Deze citaties zijn niet altijd 100% accuraat.