APA (7th ed.) Citation

American Simmental Association & American Simmental Association. Official national Simmental sire summary. American Simmental Association.

Chicago Style (17th ed.) Citation

American Simmental Association and American Simmental Association. Official National Simmental Sire Summary. [Bozeman, Mont.]: American Simmental Association.

MLA (9th ed.) Citation

American Simmental Association and American Simmental Association. Official National Simmental Sire Summary. American Simmental Association.

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