APA citiranje

De Somer, P., De Clercq, E., Billiau, A., Schonne, E., & Claesen, M. (1968). Antiviral Activity of Polyacrylic and Polymethacrylic Acids: II. Mode of Action in Vivo.

Citação norma Chicago

De Somer, P., E. De Clercq, A. Billiau, E. Schonne, and M. Claesen. Antiviral Activity of Polyacrylic and Polymethacrylic Acids: II. Mode of Action in Vivo. 1968.

MLA citiranje

De Somer, P., et al. Antiviral Activity of Polyacrylic and Polymethacrylic Acids: II. Mode of Action in Vivo. 1968.