APA Style

Armarego, W, L, F., Chai, C, L, L. (2013). Purification of laboratory chemicals (7th). Oxford: Butterworth-Heinemann.

MLA Style

Armarego, Wilfred, L., F.., Chai, Christina, Li, Lin. "Purification of laboratory chemicals". 7th Oxford: Butterworth-Heinemann, 2013. .