APA (7th ed.) Citation

Spencer, C. P., & Navaratnam, V. (1981). Drug abuse in East Asia. Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Spencer, C. P., and V. Navaratnam. Drug Abuse in East Asia. Kuala Lumous [u.a.]: Oxford Univ. Pr, 1981.

MLA (8th ed.) Citation

Spencer, C. P., and V. Navaratnam. Drug Abuse in East Asia. Oxford Univ. Pr, 1981.