Hauffen, M. (1998). Allan Sekula: "Dismal Science" ; Photo Works 1972 - 1997 ; Kunstverein München, 4.2. - 29.3.1998. Kunstforum.
Cita Chicago (17th ed.)Hauffen, Michael. "Allan Sekula: "Dismal Science" ; Photo Works 1972 - 1997 ; Kunstverein München, 4.2. - 29.3.1998." Kunstforum 1998.
Cita MLA (8th ed.)Hauffen, Michael. "Allan Sekula: "Dismal Science" ; Photo Works 1972 - 1997 ; Kunstverein München, 4.2. - 29.3.1998." Kunstforum, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.