בקשת ציטוטים

Citação APA (7ª ed.)
Halpern, M. S., Mason, W. S., Coates, L., O'Connell, A. P., & England, J. M. (1987). Humoral immune responsiveness in duck hepatitis B virus-infected ducks. J Virol.
Citação do estilo Chicago (17ª ed.)
Halpern, M S., W S. Mason, L. Coates, A P. O'Connell, e J M. England. "Humoral Immune Responsiveness in Duck Hepatitis B Virus-infected Ducks." J Virol 1987.
Citação MLA (9ª ed.)
Halpern, M S., et al. "Humoral Immune Responsiveness in Duck Hepatitis B Virus-infected Ducks." J Virol, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.