APA (7th ed.) Citation

Wan, F. K., Loh, M., & Chen, A. J. (1977). Population and family planning in Singapore. Singapore Family Planning & Population Board.

Chicago Style (17th ed.) Citation

Wan, Fook Kee, Margaret Loh, and Ai Ju Chen. Population and Family Planning in Singapore. Singapore: Singapore Family Planning & Population Board, 1977.

MLA (8th ed.) Citation

Wan, Fook Kee, et al. Population and Family Planning in Singapore. Singapore Family Planning & Population Board, 1977.