APA-Zitierstil (7. Ausg.)

Karreman, H. J. (2016). Four-seasons organic cow care: Natural treatments for year-round herd health and productivity. Acres U.S.A.

Chicago-Zitierstil (17. Ausg.)

Karreman, Hubert J. Four-seasons Organic Cow Care: Natural Treatments for Year-round Herd Health and Productivity. Austin, Texas: Acres U.S.A, 2016.

MLA-Zitierstil (9. Ausg.)

Karreman, Hubert J. Four-seasons Organic Cow Care: Natural Treatments for Year-round Herd Health and Productivity. Acres U.S.A, 2016.