APA Style
Dictionary of occupational titles Volume I. (1991).
Lincolnwood:
VGM Career Horizons.
Chicago Style
Dictionary of occupational titles Volume I.
4th ed. ; Revised 1991.
Lincolnwood:
VGM Career Horizons,
1991.
.
MLA Style
Dictionary of occupational titles Volume I.
4th ed. ; Revised 1991.
Lincolnwood:
VGM Career Horizons,
1991.
.
Turabian Style
Dictionary of occupational titles Volume I.
Lincolnwood:
VGM Career Horizons,
1991.
.