APA način citiranja

Johnson, I., Guilford, H., & Rose, M. (1977). Measurement of serum folate: Experience with 75Se-selenofolate radioassay.

Čikaški stil citiranja

Johnson, I., H. Guilford, i M. Rose. Measurement of Serum Folate: Experience With 75Se-selenofolate Radioassay. 1977.

MLA način citiranja

Johnson, I., H. Guilford, i M. Rose. Measurement of Serum Folate: Experience With 75Se-selenofolate Radioassay. 1977.