Cita APA (7th ed.)
Berresford, G. C. (1996). Brief applied calculus. Houghton Mifflin.
Cita Chicago (17th ed.)
Berresford, Geoffrey C. Brief Applied Calculus. Boston: Houghton Mifflin, 1996.
Cita MLA (9th ed.)
Berresford, Geoffrey C. Brief Applied Calculus. Houghton Mifflin, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.