APA (7th ed.) Citation

Al-Zahrani, M., & unknown. (2020). Mechanical properties and durability characteristics of polymer- and cement-based repair materials.

Chicago Style (17th ed.) Citation

Al-Zahrani, M.M, and unknown. Mechanical Properties and Durability Characteristics of Polymer- and Cement-based Repair Materials. 2020.

MLA (9th ed.) Citation

Al-Zahrani, M.M, and unknown. Mechanical Properties and Durability Characteristics of Polymer- and Cement-based Repair Materials. 2020.

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