APA Style

Eris, P. (2011). Learning Science 2: A preparatory course to primary level science Diversity, systems, cycles, energy & interactions (1st edition). Singapore: Singapore Asian Publication.

MLA Style

Eris, Poh. "Learning Science 2: A preparatory course to primary level science Diversity, systems, cycles, energy & interactions". 1st edition Singapore: Singapore Asian Publication, 2011. Textbook.