Cita APA

Comber, N. M. (1948). An introduction to the scientific study of the soil (3. ed.). London: Edward Arnold.

Citación estilo Chicago

Comber, Norman M. An Introduction to the Scientific Study of the Soil. 3. ed. London: Edward Arnold, 1948.

Cita MLA

Comber, Norman M. An Introduction to the Scientific Study of the Soil. 3. ed. London: Edward Arnold, 1948.