APA Edition Citation

Smith, H. P. A. (1955). Farm Machinery and Equipment (4.). McGraw Hill Book Co., Inc.

Chicago Edition Citation

Smith, Harris Pearson A.E. Farm Machinery and Equipment. 4. London: McGraw Hill Book Co., Inc, 1955.

MLA Edition Citation

Smith, Harris Pearson A.E. Farm Machinery and Equipment. 4. McGraw Hill Book Co., Inc, 1955.