APA (7th ed.) Citation

El-Hefian, E., Nasef, M., & Yahaya, A. (2011). Mechanical, thermal and surface investigations of chitosan/agar/PVA ternary blended films.

Chicago Style (17th ed.) Citation

El-Hefian, E.A, M.M Nasef, and A.H Yahaya. Mechanical, Thermal and Surface Investigations of Chitosan/agar/PVA Ternary Blended Films. 2011.

MLA (9th ed.) Citation

El-Hefian, E.A, et al. Mechanical, Thermal and Surface Investigations of Chitosan/agar/PVA Ternary Blended Films. 2011.

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