Cita APA (7th ed.)
Greenwood, M. S. (1983). Physics: The exitement of discovery. Wadsworth publ.
Cita Chicago (17th ed.)
Greenwood, Margaret S. Physics: The Exitement of Discovery. Belmount: Wadsworth publ, 1983.
Cita MLA (9th ed.)
Greenwood, Margaret S. Physics: The Exitement of Discovery. Wadsworth publ, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.