MLA

Haq, PEng, Syed Azizul, and Peng Haq. Harvesting Rainwater From Buildings. Springer International Publishing, 2017.

APA

Haq, S. Azizul, & Haq, P. (2017). Harvesting Rainwater from Buildings. Springer International Publishing.

Chicago

Haq, PEng, Syed Azizul, and Peng Haq. Harvesting Rainwater From Buildings. : Springer International Publishing, 2017.