Cita APA (7th ed.)
Standard handbook for civil engineering / Merrit, Frederic S: McGraw Hill 3rd ed (3rd ed.).
Cita Chicago (17th ed.)
Standard Handbook for Civil Engineering / Merrit, Frederic S: McGraw Hill 3rd Ed. 3rd ed.
Cita MLA (9th ed.)
Standard Handbook for Civil Engineering / Merrit, Frederic S: McGraw Hill 3rd Ed. 3rd ed.
Atenció: Aquestes cites poden no estar 100% correctes.