Παραπομπή APA

Lichtenberg, D. B. (1970). Unitary symmetry and elementary particles. Academic Press.

Παραπομπή Chicago Style

Lichtenberg, D. B. Unitary Symmetry and Elementary Particles. New York: Academic Press, 1970.

Παραπομπή MLA

Lichtenberg, D. B. Unitary Symmetry and Elementary Particles. Academic Press, 1970.