Citazione Stile APA (7a Edizione)

Sinnhuber, K. A. (1970). Germany: Its geography and growth (2nd ed.). J. Murray.

Citazione stile Chigago Style (17a edizione)

Sinnhuber, Karl A. Germany: Its Geography and Growth. 2nd ed. London: J. Murray, 1970.

Citatione MLA (9a ed.)

Sinnhuber, Karl A. Germany: Its Geography and Growth. 2nd ed. J. Murray, 1970.