APA (7th ed.) Citation

Nair, A. P., Koh, E. K., & Lewis, G. E. D. (1969). Singapore and Malaysia (1. publ.). Longmans Malaysia.

Chicago Style (17th ed.) Citation

Nair, A. P., Eng Kiat Koh, and Gerwyn Elidor David Lewis. Singapore and Malaysia. 1. publ. Singapore: Longmans Malaysia, 1969.

MLA (9th ed.) Citation

Nair, A. P., et al. Singapore and Malaysia. 1. publ. Longmans Malaysia, 1969.