Cita APA (7th ed.)

Cohen, S. E., Tigerman, S., & Baird, G. (1981). Chicago tribune tower competition & late entries: By Stanley Tigerman. Rizzoli.

Cita Chicago (17th ed.)

Cohen, Stuart E., Stanley Tigerman, i George Baird. Chicago Tribune Tower Competition & Late Entries: By Stanley Tigerman. New York: Rizzoli, 1981.

Cita MLA (8th ed.)

Cohen, Stuart E., et al. Chicago Tribune Tower Competition & Late Entries: By Stanley Tigerman. Rizzoli, 1981.