Citazione Stile APA (7a Edizione)

Eaton, R. (1969). German for the scientist (2nd ed.). The English Universities.

Citazione stile Chigago Style (17a edizione)

Eaton, R.S. German for the Scientist. 2nd ed. London: The English Universities, 1969.

Citatione MLA (9a ed.)

Eaton, R.S. German for the Scientist. 2nd ed. The English Universities, 1969.