APA (7th ed.) Citation

Irfan-ul-Haq, M., & unknown. (2000). Crack propagation in CPVC at different temperatures.

Chicago Style (17th ed.) Citation

Irfan-ul-Haq, Muhammad, and unknown. Crack Propagation in CPVC at Different Temperatures. 2000.

MLA (9th ed.) Citation

Irfan-ul-Haq, Muhammad, and unknown. Crack Propagation in CPVC at Different Temperatures. 2000.

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