APA ציטוט

Gelfand, T. M., & Fomin, S. V. (1963). Calculus of variations. Prentice-Hall of India.

Chicago Edition Citation

Gelfand, T M., and S V. Fomin. Calculus of Variations. New Jersey: Prentice-Hall of India, 1963.

ציטוט MLA

Gelfand, T M., and S V. Fomin. Calculus of Variations. Prentice-Hall of India, 1963.