APA-viite

Crittenden, L. B., Hayward, W. S., Hanafusa, H., & Fadly, A. M. (1980). Induction of neoplasms by subgroup E recombinants of exogenous and endogenous avian retroviruses (Rous-associated virus type 60).

Chicago-tyylinen lähdeviittaus

Crittenden, L B., W S. Hayward, H. Hanafusa, ja A M. Fadly. Induction of Neoplasms By Subgroup E Recombinants of Exogenous and Endogenous Avian Retroviruses (Rous-associated Virus Type 60). 1980.

MLA-viite

Crittenden, L B., W S. Hayward, H. Hanafusa, ja A M. Fadly. Induction of Neoplasms By Subgroup E Recombinants of Exogenous and Endogenous Avian Retroviruses (Rous-associated Virus Type 60). 1980.

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