Cita APA (7th ed.)

Vincent, J. M. (1970). A manual for the practical study of the root-nodule bacteria. International Biological Programme.

Cita Chicago (17th ed.)

Vincent, J. M. A Manual for the Practical Study of the Root-nodule Bacteria. London, United Kingdom: International Biological Programme, 1970.

Cita MLA (9th ed.)

Vincent, J. M. A Manual for the Practical Study of the Root-nodule Bacteria. International Biological Programme, 1970.