APA (7th ed.) Citation

Bolza, O. (1961). Lectures on the calculus of variations (Unabr. and corr. republ.). Dover Publ.

Chicago Style (17th ed.) Citation

Bolza, Oskar. Lectures on the Calculus of Variations. Unabr. and corr. republ. New York: Dover Publ, 1961.

MLA (9th ed.) Citation

Bolza, Oskar. Lectures on the Calculus of Variations. Unabr. and corr. republ. Dover Publ, 1961.

Warning: These citations may not always be 100% accurate.