APA (7th ed.) Citation

Tan, S. G., & Teng, Y. S. (1977). Placenta as a source of human biochemical genetic markers. Saraswati Press.

Chicago Style (17th ed.) Citation

Tan, Soon Guan, and Yao Sheng Teng. Placenta as a Source of Human Biochemical Genetic Markers. Saraswati Press, 1977.

MLA (9th ed.) Citation

Tan, Soon Guan, and Yao Sheng Teng. Placenta as a Source of Human Biochemical Genetic Markers. Saraswati Press, 1977.

Warning: These citations may not always be 100% accurate.