APA

Salvadori M. G., Hooker S. & Ragus C. (1980). Why buildings stand up: the strength of architecture. New York: Norton.

Chicago

Salvadori Mario George, Hooker Saralinda and Ragus Christopher. 1980. Why buildings stand up: the strength of architecture. New York: Norton.

Harvard

Salvadori M. G., Hooker S. and Ragus C. (1980). Why buildings stand up: the strength of architecture. New York: Norton.

MLA

Salvadori Mario George, Hooker Saralinda and Ragus Christopher. Why buildings stand up: the strength of architecture. New York: Norton. 1980.