APA (7th ed.) Citation

Allal, M., Edmonds, G. A., & Hussain, M. I. (1977). Development and promotion of appropriate road construction technology. International Labour Organization.

Chicago Style (17th ed.) Citation

Allal, M., G. A. Edmonds, and M. I. Hussain. Development and Promotion of Appropriate Road Construction Technology. International Labour Organization, 1977.

MLA (9th ed.) Citation

Allal, M., et al. Development and Promotion of Appropriate Road Construction Technology. International Labour Organization, 1977.