APA (7th ed.) Citation

Bunnett, R. B., Tan, T. W., & Goh, Y. H. (1971). New secondary geographies for Singapore (New impr.). Longman Malaysia.

Chicago Style (17th ed.) Citation

Bunnett, R. B., Teng Wai Tan, and Yong Hung Goh. New Secondary Geographies for Singapore. New impr. Singapore: Longman Malaysia, 1971.

MLA (9th ed.) Citation

Bunnett, R. B., et al. New Secondary Geographies for Singapore. New impr. Longman Malaysia, 1971.