APA (7th ed.) Citation

Morse, M. (1966). The calculus of variations in the large (6. print.). American Mathematical Society.

Chicago Style (17th ed.) Citation

Morse, Marston. The Calculus of Variations in the Large. 6. print. Providence, R.I: American Mathematical Society, 1966.

MLA (9th ed.) Citation

Morse, Marston. The Calculus of Variations in the Large. 6. print. American Mathematical Society, 1966.