APA Style

Clarke, M. C, Brown, Alicia, Tan, Audrey, Melissas, Shirley. (2014). All About Geography Secondary one Environment and Resources . Singapore: Pearson Education Ltd.

Chicago Style

Clarke, M. C, Brown, Alicia, Tan, Audrey, Melissas, Shirley. All About Geography Secondary one Environment and Resources. Singapore: Pearson Education Ltd, 2014. Text.

MLA Style

Clarke, M. C, Brown, Alicia, Tan, Audrey, Melissas, Shirley. All About Geography Secondary one Environment and Resources. Singapore: Pearson Education Ltd, 2014. Text.

Turabian Style

Clarke, M. C, Brown, Alicia, Tan, Audrey, Melissas, Shirley. All About Geography Secondary one Environment and Resources. Singapore: Pearson Education Ltd, 2014. Print.