Cita APA

Heisenberg, W. (1974). Across the frontiers: World perspectives. New York: Happer and Row.

Chicago Style Citation

Heisenberg, Werner. Across the Frontiers: World Perspectives. New York: Happer and Row, 1974.

Cita MLA

Heisenberg, Werner. Across the Frontiers: World Perspectives. New York: Happer and Row, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.