Cita APA (7th ed.)
Ciullo, P. A., & Hewitt, N. (1999). The rubber formulary. Noyes Publications.
Cita Chicago (17th ed.)
Ciullo, Peter A., i Norman Hewitt. The Rubber Formulary. Norwich, N.Y.: Noyes Publications, 1999.
Cita MLA (9th ed.)
Ciullo, Peter A., i Norman Hewitt. The Rubber Formulary. Noyes Publications, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.