APA Style
Bopp, Richard E., Smith, Linda C.. (2001).
Reference and information services: an introduction (3rd ed.).
cou:
Libraries Unlimited.
Chicago Style
Bopp, Richard E., Smith, Linda C..
Reference and information services: an introduction.
3rd ed.
cou:
Libraries Unlimited,
2001.
print.
MLA Style
Bopp, Richard E., Smith, Linda C..
Reference and information services: an introduction.
3rd ed.
cou:
Libraries Unlimited,
2001.
print.
Turabian Style
Bopp, Richard E., Smith, Linda C..
Reference and information services: an introduction.
3rd ed.
cou:
Libraries Unlimited,
2001.
print.