APA (7th ed.) Citation

Phillips, K. R. (1990). Income over variable costs in a pasture based dairy industry. [publisher not identified].

Chicago Style (17th ed.) Citation

Phillips, Kenneth Robert. Income over Variable Costs in a Pasture Based Dairy Industry. [Place of publication not identified]: [publisher not identified], 1990.

MLA (9th ed.) Citation

Phillips, Kenneth Robert. Income over Variable Costs in a Pasture Based Dairy Industry. [publisher not identified], 1990.