APA (7th ed.) Citation

Louden, L., & Church, J. O. (1977). Mathematical modeling. Institute of Paper Chemistry.

Chicago Style (17th ed.) Citation

Louden, Louise, and John O. Church. Mathematical Modeling. Appleton, Wis.: Institute of Paper Chemistry, 1977.

MLA (9th ed.) Citation

Louden, Louise, and John O. Church. Mathematical Modeling. Institute of Paper Chemistry, 1977.