Cita APA

Geiger, R. n. 1., & Geiger, R. n. 1. (1980). The climate near the ground. Cambridge, Mass.: Harvard University Press.

Citación estilo Chicago

Geiger, Rudolph n. 1894, y Rudolph n. 1894 Geiger. The Climate Near the Ground. Cambridge, Mass.: Harvard University Press, 1980.

Cita MLA

Geiger, Rudolph n. 1894, y Rudolph n. 1894 Geiger. The Climate Near the Ground. Cambridge, Mass.: Harvard University Press, 1980.