APA Style
HPAC, 07-12 1997. (1997).
USA:
PENTON PUBLISHING.
Chicago Style
HPAC, 07-12 1997.
.
USA:
PENTON PUBLISHING,
1997.
.
MLA Style
HPAC, 07-12 1997.
.
USA:
PENTON PUBLISHING,
1997.
.
Turabian Style
HPAC, 07-12 1997.
USA:
PENTON PUBLISHING,
1997.
.