APA

Levy M., Salvadori M. G. & Woest K. (2002). Why buildings fall down. New York: W.W. Norton.

Chicago

Levy Matthys, Salvadori Mario George and Woest Kevin. 2002. Why buildings fall down. New York: W.W. Norton.

Harvard

Levy M., Salvadori M. G. and Woest K. (2002). Why buildings fall down. New York: W.W. Norton.

MLA

Levy Matthys, Salvadori Mario George and Woest Kevin. Why buildings fall down. New York: W.W. Norton. 2002.