APA aipamena

O'Connor, V. R. (1960). POINTS FROM LETTERS: Vitamin-E Therapy.

Chicago Style aipamena

O'Connor, V. R. POINTS FROM LETTERS: Vitamin-E Therapy. 1960.

MLA aipamena

O'Connor, V. R. POINTS FROM LETTERS: Vitamin-E Therapy. 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.