APA (7th ed.) Citation

Hardjito, D., & Rangan, B. V. (2005). Development and Properties of Low-Calcium Fly Ash-Based Geopolymer Concrete.

Chicago Style (17th ed.) Citation

Hardjito, Djwantoro, and B. Vijaya Rangan. Development and Properties of Low-Calcium Fly Ash-Based Geopolymer Concrete. 2005.

MLA (9th ed.) Citation

Hardjito, Djwantoro, and B. Vijaya Rangan. Development and Properties of Low-Calcium Fly Ash-Based Geopolymer Concrete. 2005.

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