APA Style
The 1997 annual. (1997).
San Francisco:
Pfeiffer.
Chicago Style
The 1997 annual.
28th annual.
San Francisco:
Pfeiffer,
1997.
.
MLA Style
The 1997 annual.
28th annual.
San Francisco:
Pfeiffer,
1997.
.
Turabian Style
The 1997 annual.
San Francisco:
Pfeiffer,
1997.
.