APA

Stanadard and Poor's Corporation, . (2004). Standard and Poor's SmallCap 600 Directory. New York: McGraw-Hill.

Chicago

Stanadard and Poor's Corporation, . 2004. Standard and Poor's SmallCap 600 Directory. New York: McGraw-Hill.

Harvard

Stanadard and Poor's Corporation, . (2004). Standard and Poor's SmallCap 600 Directory. New York: McGraw-Hill.

MLA

Stanadard and Poor's Corporation, . Standard and Poor's SmallCap 600 Directory. New York: McGraw-Hill. 2004.