Cita APA (7a ed.)

Penner, S., & Olfe, D. B. (1968). Radiation and reetry. Academic Press.

Cita Chicago Style (17a ed.)

Penner, S.S, y Daniel B. Olfe. Radiation and Reetry. New York: Academic Press, 1968.

Cita MLA (9a ed.)

Penner, S.S, y Daniel B. Olfe. Radiation and Reetry. Academic Press, 1968.