APA (7th ed.) Citation

Worthington, J. (1970). Natural poultry-keeping (Revised ed.). Lockwood.

Chicago Style (17th ed.) Citation

Worthington, Jim. Natural Poultry-keeping. Revised ed. London: Lockwood, 1970.

MLA (9th ed.) Citation

Worthington, Jim. Natural Poultry-keeping. Revised ed. Lockwood, 1970.

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