APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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