APA (7th ed.) Citation

Tan, B. (1981). Fertility differences in Peninsular Malaysia: The ethnic factor. [publisher not identified].

Chicago Style (17th ed.) Citation

Tan, Boon-Ann. Fertility Differences in Peninsular Malaysia: The Ethnic Factor. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Tan, Boon-Ann. Fertility Differences in Peninsular Malaysia: The Ethnic Factor. [publisher not identified], 1981.