Cita APA (7th ed.)

Subba Rao, N. S. (1993). Biofertilizers in agriculture and forestry (3rd ed.). Oxford & IBH Publishing Co..

Cita Chicago (17th ed.)

Subba Rao, N. S. Biofertilizers in Agriculture and Forestry. 3rd ed. New Delhi: Oxford & IBH Publishing Co., 1993.

Cita MLA (9th ed.)

Subba Rao, N. S. Biofertilizers in Agriculture and Forestry. 3rd ed. Oxford & IBH Publishing Co., 1993.