APA引文

Doll, J. (1968). Economics of agricultural productions etc. Irwin.

Chicago Style (17th ed.) Citation

Doll, John. Economics of Agricultural Productions Etc. Illinois: Irwin, 1968.

MLA引文

Doll, John. Economics of Agricultural Productions Etc. Irwin, 1968.

警告：這些引文格式不一定是100％准確.