APA (7th ed.) Citation

Edelen, D. G. B. (1969). Nonlocal variations and local invariance of fields. American Elsevier Pub. Co..

Chicago Style (17th ed.) Citation

Edelen, Dominic G. B. Nonlocal Variations and Local Invariance of Fields. New York: American Elsevier Pub. Co., 1969.

MLA (8th ed.) Citation

Edelen, Dominic G. B. Nonlocal Variations and Local Invariance of Fields. American Elsevier Pub. Co., 1969.