APA-Zitierstil (7. Ausg.)

Lai, C., & Chun Choon, N. (2015). Protecting our environment (First published.). Pearson Education South Asia.

Chicago-Zitierstil (17. Ausg.)

Lai, Christine, und Neo Chun Choon. Protecting Our Environment. First published. Singapore: Pearson Education South Asia, 2015.

MLA-Zitierstil (9. Ausg.)

Lai, Christine, und Neo Chun Choon. Protecting Our Environment. First published. Pearson Education South Asia, 2015.