Παραπομπή σε μορφή APA (7η εκδ.)

Pencoyd Iron Works. (1885). Wrought iron and steel in construction: Convenient rules, formulae, and tables for the strength of wrought iron shapes used as beams, struts, shafts, etc (2d ed., rev. and enl.). J. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pencoyd Iron Works. Wrought Iron and Steel in Construction: Convenient Rules, Formulae, and Tables for the Strength of Wrought Iron Shapes Used as Beams, Struts, Shafts, Etc. 2d ed., rev. and enl. New York: J. Wiley, 1885.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pencoyd Iron Works. Wrought Iron and Steel in Construction: Convenient Rules, Formulae, and Tables for the Strength of Wrought Iron Shapes Used as Beams, Struts, Shafts, Etc. 2d ed., rev. and enl. J. Wiley, 1885.