APA (7 ম সংস্করণ) উদ্ধৃতি

Calkins, M. (2009). Materials for sustainable sites: A complete guide to the evaluation, selection, and use of sustainable construction materials. Wiley.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Calkins, Meg. Materials for Sustainable Sites: A Complete Guide to the Evaluation, Selection, and Use of Sustainable Construction Materials. Hoboken, N.J: Wiley, 2009.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Calkins, Meg. Materials for Sustainable Sites: A Complete Guide to the Evaluation, Selection, and Use of Sustainable Construction Materials. Wiley, 2009.