APA-Zitierstil (7. Ausg.)

Daniel, J. W. (1971). The approximate minimization of functionals (10. print.). Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Daniel, James W. The Approximate Minimization of Functionals. 10. print. Englewood Cliffs, N.J: Prentice-Hall, 1971.

MLA-Zitierstil (9. Ausg.)

Daniel, James W. The Approximate Minimization of Functionals. 10. print. Prentice-Hall, 1971.