Cita APA (7a ed.)

Saliga, P. A. (1990). The sky's the limit: A century of Chicago skiscarapers. Rizzoli.

Cita Chicago Style (17a ed.)

Saliga, Pauline A. The Sky's the Limit: A Century of Chicago Skiscarapers. Nueva York: Rizzoli, 1990.

Cita MLA (9a ed.)

Saliga, Pauline A. The Sky's the Limit: A Century of Chicago Skiscarapers. Rizzoli, 1990.