Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Levitt, M., Nixon, P. F., Pincus, J. H., & Bertino, J. R. (1971). Transport characteristics of folates in cerebrospinal fluid; a study utilizing doubly labeled 5-methyltetrahydrofolate and 5-formyltetrahydrofolate. J Clin Invest.
Chicago Style (17th ed.) Zitazioa
Levitt, M., P. F. Nixon, J. H. Pincus, eta J. R. Bertino. "Transport Characteristics of Folates in Cerebrospinal Fluid; a Study Utilizing Doubly Labeled 5-methyltetrahydrofolate and 5-formyltetrahydrofolate." J Clin Invest 1971.
MLA (9th ed.) Zitazioa
Levitt, M., et al. "Transport Characteristics of Folates in Cerebrospinal Fluid; a Study Utilizing Doubly Labeled 5-methyltetrahydrofolate and 5-formyltetrahydrofolate." J Clin Invest, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.