Cita APA (7a ed.)

Zinkernagel, P., & Lindum, O. (1962). Conditions for description. Routledge and Kegan Paul.

Cita Chicago Style (17a ed.)

Zinkernagel, Peter, y Olaf Lindum. Conditions for Description. London: Routledge and Kegan Paul, 1962.

Cita MLA (9a ed.)

Zinkernagel, Peter, y Olaf Lindum. Conditions for Description. Routledge and Kegan Paul, 1962.