3 Antitussive Drugs

MLA

C.I. Chappel, and C. von Seemann. 3 Antitussive Drugs. Jan. 1963. EBSCOhost, https://doi.org/10.1016/s0079-6468(08)70117-6.

APA

C.I. Chappel, & C. von Seemann. (1963). 3 Antitussive Drugs. https://doi.org/10.1016/s0079-6468(08)70117-6

Chicago

C.I. Chappel, and C. von Seemann. 1963. “3 Antitussive Drugs,” January. doi:10.1016/s0079-6468(08)70117-6.