APA (7th ed.) Citation

(1931). National Duroc news and Duroc journal-bulletin. National Duroc Record Association.

Chicago Style (17th ed.) Citation

National Duroc News and Duroc Journal-bulletin. Peoria, Ill.: National Duroc Record Association, 1931.

MLA (9th ed.) Citation

National Duroc News and Duroc Journal-bulletin. National Duroc Record Association, 1931.

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