Παραπομπή APA

(1958). Building code (as amended to February 27, 1957). [s.l.]: [s.n.].

Παραπομπή Chicago Style

Building Code (as Amended to February 27, 1957). [s.l.]: [s.n.], 1958.

Παραπομπή MLA

Building Code (as Amended to February 27, 1957). [s.l.]: [s.n.], 1958.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.