Cita APA (7th ed.)
Hartman, J. P. (1997). Technology of underground liquid storage tank system. Johnwilley & Sons.
Cita Chicago (17th ed.)
Hartman, John P. Technology of Underground Liquid Storage Tank System. Newyork: Johnwilley & Sons, 1997.
Cita MLA (9th ed.)
Hartman, John P. Technology of Underground Liquid Storage Tank System. Johnwilley & Sons, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.