Hettig, F. (1998). Christopher Wool: Museum of Contemporary Art, Los Angeles, 19.7. - 18.10.1998 ; Carnegie Museum of Art, Pittsburgh, 21.11. - 31.1.1999. Kunstforum.
Čikaški stil citiranja (17. izdanje)Hettig, Frank-Alexander. "Christopher Wool: Museum of Contemporary Art, Los Angeles, 19.7. - 18.10.1998 ; Carnegie Museum of Art, Pittsburgh, 21.11. - 31.1.1999." Kunstforum 1998.
MLA način citiranja (8. izdanje)Hettig, Frank-Alexander. "Christopher Wool: Museum of Contemporary Art, Los Angeles, 19.7. - 18.10.1998 ; Carnegie Museum of Art, Pittsburgh, 21.11. - 31.1.1999." Kunstforum, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.