APA (7th ed.) Citation

Subba Rao, N. S. (1993). Biofertilizers in agriculture and forestry (3rd ed., rev.). Science Publishers.

Chicago Style (17th ed.) Citation

Subba Rao, N. S. Biofertilizers in Agriculture and Forestry. 3rd ed., rev. Enfield, New Hampshire: Science Publishers, 1993.

MLA (8th ed.) Citation

Subba Rao, N. S. Biofertilizers in Agriculture and Forestry. 3rd ed., rev. Science Publishers, 1993.