APA (7th ed.) Citation

Portzer Jeffrey W., Damle Ashok S., & Gangwal Santosh K. Hot-gas desulfurization with sulfur recovery.

Chicago Style (17th ed.) Citation

Portzer Jeffrey W., Damle Ashok S., and Gangwal Santosh K. Hot-gas Desulfurization with Sulfur Recovery.

MLA (9th ed.) Citation

Portzer Jeffrey W., et al. Hot-gas Desulfurization with Sulfur Recovery.