APA (7th ed.) Citation

Tan, K. S. (1979). Three sisters of Sz. Heinemann Educational Books (Asia).

Chicago Style (17th ed.) Citation

Tan, Kok Seng. Three Sisters of Sz. Singapore: Heinemann Educational Books (Asia), 1979.

MLA (9th ed.) Citation

Tan, Kok Seng. Three Sisters of Sz. Heinemann Educational Books (Asia), 1979.