APA (7th ed.) Citation

Nijman, V. (2009). An assessment of trade in gibbons and orang-utans in Sumatra, Indonesia. TRAFFIC Southeast Asia.

Chicago Style (17th ed.) Citation

Nijman, Vincent. An Assessment of Trade in Gibbons and Orang-utans in Sumatra, Indonesia. Petaling Jaya, Selangor, Malaysia: TRAFFIC Southeast Asia, 2009.

MLA (9th ed.) Citation

Nijman, Vincent. An Assessment of Trade in Gibbons and Orang-utans in Sumatra, Indonesia. TRAFFIC Southeast Asia, 2009.