APA Citatie

Tandon H L S. (1991). Secondary and micronutrients in agriculture: Guidebook cum directory (2.). Fertiliser development and consultation organisation.

Chicago Style citaat

Tandon H L S. Secondary and Micronutrients in Agriculture: Guidebook Cum Directory. 2. New Delhi: Fertiliser development and consultation organisation, 1991.

MLA citatie

Tandon H L S. Secondary and Micronutrients in Agriculture: Guidebook Cum Directory. 2. Fertiliser development and consultation organisation, 1991.