एपीए उद्धरण

Ballas, Z. K. (2021). 2020: The year in review. J Allergy Clin Immunol.

शिकागो स्टाइल उद्धरण

Ballas, Zuhair K. "2020: The Year in Review." J Allergy Clin Immunol 2021.

एमएलए उद्धरण

Ballas, Zuhair K. "2020: The Year in Review." J Allergy Clin Immunol 2021.