APA (7th ed.) Citation

Parry, J., & Butterworth, B. (1981). Grassland management. Northwood Books.

Chicago Style (17th ed.) Citation

Parry, John, and Bill Butterworth. Grassland Management. London: Northwood Books, 1981.

MLA (9th ed.) Citation

Parry, John, and Bill Butterworth. Grassland Management. Northwood Books, 1981.

Warning: These citations may not always be 100% accurate.