Cita APA (7a ed.)

Maramorsch, K., & Koprowski, H. (1967). Methods in virology. Academic Press.

Cita Chicago Style (17a ed.)

Maramorsch, Karl, y Hilary Koprowski. Methods in Virology. New York: Academic Press, 1967.

Cita MLA (8a ed.)

Maramorsch, Karl, y Hilary Koprowski. Methods in Virology. Academic Press, 1967.