APA (7th ed.) Citation

Brown, A., Deterding, D., & Low, E. L. (2003). English in Singapore: Research on grammar. McGraw Hill.

Chicago Style (17th ed.) Citation

Brown, Adam, David Deterding, and Ee Ling Low. English in Singapore: Research on Grammar. Singapore: McGraw Hill, 2003.

MLA (9th ed.) Citation

Brown, Adam, et al. English in Singapore: Research on Grammar. McGraw Hill, 2003.