What I know of farming:
a series of brief and plain expositions of practical agriculture as an art based upon science:
by Horace Greeley ...

APA Citation

Greeley, H. (1871). What I know of farming: a series of brief and plain expositions of practical agriculture as an art based upon science. New York: G. W. Carleton & Co., Publishers .

MLA Citation

Greeley, Horace, 1811-1872. What I Know of Farming: a Series of Brief And Plain Expositions of Practical Agriculture As an Art Based Upon Science. New York: G. W. Carleton & Co., Publishers , 1871.

Warning: These citations may not always be complete (especially for serials).