Cita APA

Comber, N. M., J. S. Willcox, & W. N. Townsend. (1953). An introduction to agricultural chemistry (2. ed.). London: Edward Arnold.

Citación estilo Chicago

Comber, Norman M., J. S. Willcox, and W. N. Townsend. An Introduction to Agricultural Chemistry. 2. ed. London: Edward Arnold, 1953.

Cita MLA

Comber, Norman M., J. S. Willcox, and W. N. Townsend. An Introduction to Agricultural Chemistry. 2. ed. London: Edward Arnold, 1953.