APA (7th ed.) Citation

Al-Dharrab, A. A., & unknown. (1979). Elementary divisors over rings.

Chicago Style (17th ed.) Citation

Al-Dharrab, Ahmad Abdulaziz, and unknown. Elementary Divisors over Rings. 1979.

MLA (9th ed.) Citation

Al-Dharrab, Ahmad Abdulaziz, and unknown. Elementary Divisors over Rings. 1979.

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