Barber, P. (2006). Subtracting and taking away. Great Britain.
Chicago Style (17th ed.) CitationBarber, Patti. Subtracting and Taking Away. United Kingdom: Great Britain, 2006.
MLA (9th ed.) CitationBarber, Patti. Subtracting and Taking Away. Great Britain, 2006.
Warning: These citations may not always be 100% accurate.