APA Citation

Bill, R. (2007). Mathematics higher level: For the IB Diploma. Oxford: Oxford University Press.

Chicago Style Citation

Bill, Roberts. Mathematics Higher Level: For the IB Diploma. Oxford: Oxford University Press, 2007.

MLA Citation

Bill, Roberts. Mathematics Higher Level: For the IB Diploma. Oxford: Oxford University Press, 2007.

Warning: These citations may not always be 100% accurate.