APA (7th ed.) Citation

Niebel, B. W. (1993). Motion and time study (9th ed.). Irwin.

Chicago Style (17th ed.) Citation

Niebel, Benjamin W. Motion and Time Study. 9th ed. Homewood, Ill: Irwin, 1993.

MLA (9th ed.) Citation

Niebel, Benjamin W. Motion and Time Study. 9th ed. Irwin, 1993.

Warning: These citations may not always be 100% accurate.