Παραπομπή σε μορφή APA (7η εκδ.)

Magnus, P. v. (1952). Propagation of the PR8 strain of influenza a virus in chick embryos; studies on the factors involved in the formation of incomplete virus upon serial passage of undiluted virus.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Magnus, Preben von. Propagation of the PR8 Strain of Influenza a Virus in Chick Embryos; Studies on the Factors Involved in the Formation of Incomplete Virus upon Serial Passage of Undiluted Virus. 1952.

Παραπομπή σε μορφή MLA (8th εκδ.)

Magnus, Preben von. Propagation of the PR8 Strain of Influenza a Virus in Chick Embryos; Studies on the Factors Involved in the Formation of Incomplete Virus upon Serial Passage of Undiluted Virus. 1952.