Cita APA

Donahue,Roy L et al. (1983). Soils: An introduction to soils and plant growth. Prentice -Hall of India Pvt.Ltd.

Chicago Edition Citation

Donahue,Roy L et al. Soils: An Introduction to Soils and Plant Growth. New Delhi: Prentice -Hall of India Pvt.Ltd, 1983.

Cita MLA

Donahue,Roy L et al. Soils: An Introduction to Soils and Plant Growth. Prentice -Hall of India Pvt.Ltd, 1983.