APA Citation

Wıshard, J. (1955). Prıncıples and Practıce of Field Expermentatıon. England.

Chicago Style Citation

Wıshard, John. Prıncıples and Practıce of Field Expermentatıon. England, 1955.

MLA Citation

Wıshard, John. Prıncıples and Practıce of Field Expermentatıon. England, 1955.

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