Citazione Stile APA (7a Edizione)

Gupta, R. K., & Kahol, P. K. (2021). Polyurethane chemistry: Renewable polyols and isocyanates. American Chemical Society.

Citazione stile Chigago Style (17a edizione)

Gupta, Ram K., e Pawan K. Kahol. Polyurethane Chemistry: Renewable Polyols and Isocyanates. Washington, DC: American Chemical Society, 2021.

Citatione MLA (9a ed.)

Gupta, Ram K., e Pawan K. Kahol. Polyurethane Chemistry: Renewable Polyols and Isocyanates. American Chemical Society, 2021.