Παραπομπή APA

Lloyd's register of shipping committee. (1960). Geometric properties of rolled sections and built girders. Lloyd's register of shipping.

Παραπομπή Chicago Style

Lloyd's register of shipping committee. Geometric Properties of Rolled Sections and Built Girders. London: Lloyd's register of shipping, 1960.

Παραπομπή MLA

Lloyd's register of shipping committee. Geometric Properties of Rolled Sections and Built Girders. Lloyd's register of shipping, 1960.