APA (7th ed.) Citation

Witney, B. (1988). Choosing and using farm machines. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Witney, Brian. Choosing and Using Farm Machines. Harlow, Essex, England : New York: Longman Scientific & Technical, 1988.

MLA (9th ed.) Citation

Witney, Brian. Choosing and Using Farm Machines. Longman Scientific & Technical, 1988.