APA
Wickham G. A., McDonald M. F. & New Zealand Institute of Agricultural Science. (1982). Sheep production vol. one. Auckland: Ray Richards Publisher in association with the New Zealand Institute of Agricultural Science.
Chicago
Wickham G A, McDonald M F and New Zealand Institute of Agricultural Science. 1982. Sheep production vol. one. Auckland: Ray Richards Publisher in association with the New Zealand Institute of Agricultural Science.
Harvard
Wickham G. A., McDonald M. F. and New Zealand Institute of Agricultural Science. (1982). Sheep production vol. one. Auckland: Ray Richards Publisher in association with the New Zealand Institute of Agricultural Science.
MLA
Wickham G A, McDonald M F and New Zealand Institute of Agricultural Science. Sheep production vol. one. Auckland: Ray Richards Publisher in association with the New Zealand Institute of Agricultural Science. 1982.
