Cita APA (7th ed.)
USG Corporation. (2014). Gypsum construction handbook (Seventh edition.). John Wiley & Sons, Inc..
Cita Chicago (17th ed.)
USG Corporation. Gypsum Construction Handbook. Seventh edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2014.
Cita MLA (9th ed.)
USG Corporation. Gypsum Construction Handbook. Seventh edition. John Wiley & Sons, Inc., 2014.
Atenció: Aquestes cites poden no estar 100% correctes.