APA način citiranja

Rader, J. I., & Hutchison, D. J. (1972). Dihydrofolate Reductase Activity in Strains of Streptococcus faecium var. durans Resistant to Methasquin and Amethopterin.

Čikaški stil citiranja

Rader, Jeanne I., i Dorris J. Hutchison. Dihydrofolate Reductase Activity in Strains of Streptococcus Faecium Var. Durans Resistant to Methasquin and Amethopterin. 1972.

MLA način citiranja

Rader, Jeanne I., i Dorris J. Hutchison. Dihydrofolate Reductase Activity in Strains of Streptococcus Faecium Var. Durans Resistant to Methasquin and Amethopterin. 1972.