APA Style

Leng, H, P. (2008). I-Science (Interact, Inquire, Investigate) Systems primary 3 & 4 textbook . Singapore: EPB Pan Pacific.

MLA Style

Leng, Ho, Peck. "I-Science (Interact, Inquire, Investigate) Systems primary 3 & 4 textbook". Singapore: EPB Pan Pacific, 2008. Text.