APA Edition Citation

Folley, R. R. W. (1973). Intensive crop economics. Heinemann Educational Books.

Chicago Edition Citation

Folley, R R W. Intensive Crop Economics. London: Heinemann Educational Books, 1973.

MLA Edition Citation

Folley, R R W. Intensive Crop Economics. Heinemann Educational Books, 1973.

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