APA Style
Understanding soap. (2000).
INDIANAPOLIS:
SAMS.
Chicago Style
Understanding soap.
5th.
INDIANAPOLIS:
SAMS,
2000.
TXB.
MLA Style
Understanding soap.
5th.
INDIANAPOLIS:
SAMS,
2000.
TXB.
Turabian Style
Understanding soap.
INDIANAPOLIS:
SAMS,
2000.
TXB.