APA citiranje

Scheewe, W. (1993). Nurturing the soil - feeding the people: An introduction to sustainable organic agriculture. Crust Foundation.

Chicago Style (17th ed.) Citation

Scheewe, Winfried. Nurturing the Soil - Feeding the People: An Introduction to Sustainable Organic Agriculture. Davao City: Crust Foundation, 1993.

MLA citiranje

Scheewe, Winfried. Nurturing the Soil - Feeding the People: An Introduction to Sustainable Organic Agriculture. Crust Foundation, 1993.