APA Style

Anne, S. et al (2003). My Pals Are Here (MPH) English Workbook 4B Teacher's Edition (1st edition). Singapore: Times Media Private Limited.

MLA Style

Anne, Smith. et al. "My Pals Are Here (MPH) English Workbook 4B Teacher's Edition". 1st edition Singapore: Times Media Private Limited, 2003. Textbook.