Cita APA

Horgan, E. S., & Haseeb, M. A. (1939). Cross immunity experiments in monkeys between variola, alastrim and vaccinia.

Chicago Style Citation

Horgan, E. S., i Mansour Ali Haseeb. Cross Immunity Experiments in Monkeys between Variola, Alastrim and Vaccinia. 1939.

Cita MLA

Horgan, E. S., i Mansour Ali Haseeb. Cross Immunity Experiments in Monkeys between Variola, Alastrim and Vaccinia. 1939.