APA Style

Joseph, Y., Keng, S, T. (2015). New Syllabus Mathematics Textbook 3 7th edition (7th edition). Singapore: Shinglee Publishers.

MLA Style

Joseph, Yeo., Keng, Seng, Teh. "New Syllabus Mathematics Textbook 3 7th edition". 7th edition Singapore: Shinglee Publishers, 2015. Textbook.