APA (7th ed.) Citation

Ahmad, A., & Muhammad, A. F. (1989). Identification and quantification of basic needs and ecological resources.

Chicago Style (17th ed.) Citation

Ahmad, Aminah, and Ahmad Fuad Muhammad. Identification and Quantification of Basic Needs and Ecological Resources. 1989.

MLA (9th ed.) Citation

Ahmad, Aminah, and Ahmad Fuad Muhammad. Identification and Quantification of Basic Needs and Ecological Resources. 1989.

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