APA
Vincent J. M., . (1970). Manual For The Practical Study of The Root-Nodule Bacteria. : Blackwell Sci. Pub.Oxford, London.
Chicago
Vincent J M, . 1970. Manual For The Practical Study of The Root-Nodule Bacteria. : Blackwell Sci. Pub.Oxford, London.
Harvard
Vincent J. M., . (1970). Manual For The Practical Study of The Root-Nodule Bacteria. : Blackwell Sci. Pub.Oxford, London.
MLA
Vincent J M, . Manual For The Practical Study of The Root-Nodule Bacteria. : Blackwell Sci. Pub.Oxford, London. 1970.