APA (7th ed.) Citation

Heinrich, R., Sedlak, O., & Charke, W. (1981). Manual on forest roads in Bhutan. Ministry of Trade, Industry and Forests. Department of Forests.

Chicago Style (17th ed.) Citation

Heinrich, R., O. Sedlak, and W.T Charke. Manual on Forest Roads in Bhutan. [Thimphu?]: Ministry of Trade, Industry and Forests. Department of Forests, 1981.

MLA (9th ed.) Citation

Heinrich, R., et al. Manual on Forest Roads in Bhutan. Ministry of Trade, Industry and Forests. Department of Forests, 1981.