APA (7th ed.) Citation

Bliss, G. A. (1982). Calculus of variations (7. impr.). Open Court Publ.

Chicago Style (17th ed.) Citation

Bliss, Gilbert Ames. Calculus of Variations. 7. impr. LaSalle, Ill: Open Court Publ, 1982.

MLA (9th ed.) Citation

Bliss, Gilbert Ames. Calculus of Variations. 7. impr. Open Court Publ, 1982.