Cita APA (7a ed.)

Conrad, V., & Pollak, L. W. (1950). Methods in climatology (2nd ed., rev. and enl.). Harvard University Press.

Cita Chicago Style (17a ed.)

Conrad, V., y L. W. Pollak. Methods in Climatology. 2nd ed., rev. and enl. Cambridge: Harvard University Press, 1950.

Cita MLA (8a ed.)

Conrad, V., y L. W. Pollak. Methods in Climatology. 2nd ed., rev. and enl. Harvard University Press, 1950.