APA (7th ed.) Citation

Niebel, B. W. (1982). Motion and time study (7. ed.). Irwin.

Chicago Style (17th ed.) Citation

Niebel, Benjamin W. Motion and Time Study. 7. ed. Homewood, Ill: Irwin, 1982.

MLA (9th ed.) Citation

Niebel, Benjamin W. Motion and Time Study. 7. ed. Irwin, 1982.