APA-viite (7. p.)
De Carlo, G., & Schaeffer Guarda, L. (1970). Urbino. The History of a City and Plans for Its Development. MIT-Pr.
Chicago-viite (17. p.)
De Carlo, Giancarlo, ja Loretta Schaeffer Guarda. Urbino. The History of a City and Plans for Its Development. Cambridge/Mass., London: MIT-Pr, 1970.
MLA-viite (9. p.)
De Carlo, Giancarlo, ja Loretta Schaeffer Guarda. Urbino. The History of a City and Plans for Its Development. MIT-Pr, 1970.
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