APA aipamena

Stille, W. T. (1962). The Intrinsic Vaccine Efficacy of the 1954 Poliomyelitis Vaccine.

Chicago Style aipamena

Stille, W. T. The Intrinsic Vaccine Efficacy of the 1954 Poliomyelitis Vaccine. 1962.

MLA aipamena

Stille, W. T. The Intrinsic Vaccine Efficacy of the 1954 Poliomyelitis Vaccine. 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.