APA (7th ed.) Citation

Gemsch, N., & Julen, A. (1964). Modern ski-ing / by Norbert Gemsch and August Julen. Cassell.

Chicago Style (17th ed.) Citation

Gemsch, Norbert, and August Julen. Modern Ski-ing / by Norbert Gemsch and August Julen. London: Cassell, 1964.

MLA (9th ed.) Citation

Gemsch, Norbert, and August Julen. Modern Ski-ing / by Norbert Gemsch and August Julen. Cassell, 1964.

Warning: These citations may not always be 100% accurate.