APA Citation

Pickering, W. R. (2002). AS & A Level biology: Through diagrams. Oxford: Oxford University Press.

Chicago Style Citation

Pickering, W R. AS & A Level Biology: Through Diagrams. Oxford: Oxford University Press, 2002.

MLA Citation

Pickering, W R. AS & A Level Biology: Through Diagrams. Oxford: Oxford University Press, 2002.

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