Citazione Stile APA (7a Edizione)

Sutcliffe, K. E. (1966). Fahrt ins Blaue: A German course for schools (2. ed.). Bell.

Citazione stile Chigago Style (17a edizione)

Sutcliffe, K. E. Fahrt Ins Blaue: A German Course for Schools. 2. ed. London: Bell, 1966.

Citatione MLA (9a ed.)

Sutcliffe, K. E. Fahrt Ins Blaue: A German Course for Schools. 2. ed. Bell, 1966.