APA (7th ed.) Citation

Kihlberg, A. (1966). Photon geometry, internal coordinates and higher symmetries for elementary particles. [s.n.].

Chicago Style (17th ed.) Citation

Kihlberg, Arne. Photon Geometry, Internal Coordinates and Higher Symmetries for Elementary Particles. Göteborg: [s.n.], 1966.

MLA (8th ed.) Citation

Kihlberg, Arne. Photon Geometry, Internal Coordinates and Higher Symmetries for Elementary Particles. [s.n.], 1966.