APA (7th ed.) Citation

Purina Nutrition Forum Saint Louis, Mo. (1999). 1998 Purina Nutrition Forum proceedings: June 4-6, 1998, St. Louis, Missouri. Veterinary Learning Systems.

Chicago Style (17th ed.) Citation

Purina Nutrition Forum Saint Louis, Mo. 1998 Purina Nutrition Forum Proceedings: June 4-6, 1998, St. Louis, Missouri. [Trenton, N.J.]: Veterinary Learning Systems, 1999.

MLA (9th ed.) Citation

Purina Nutrition Forum Saint Louis, Mo. 1998 Purina Nutrition Forum Proceedings: June 4-6, 1998, St. Louis, Missouri. Veterinary Learning Systems, 1999.