Παραπομπή APA

Puppi, G., & Bernardini, G. (1968). Old and new problems in elementary particles. Academic Press.

Παραπομπή Chicago Style

Puppi, G., και Gilberto Bernardini. Old and New Problems in Elementary Particles. New York: Academic Press, 1968.

Παραπομπή MLA

Puppi, G., και Gilberto Bernardini. Old and New Problems in Elementary Particles. Academic Press, 1968.