Cita APA (7th ed.)

Erb, P., & Feldmann, M. (1975). Role of macrophages in in vitro induction of T-helper cells.

Cita Chicago (17th ed.)

Erb, P., i M. Feldmann. Role of Macrophages in in Vitro Induction of T-helper Cells. 1975.

Cita MLA (9th ed.)

Erb, P., i M. Feldmann. Role of Macrophages in in Vitro Induction of T-helper Cells. 1975.

Atenció: Aquestes cites poden no estar 100% correctes.