APA (7th ed.) Citation

Gallwey, W. T., & Kriegel, B. (1987). Inner skiing / Timothy Gallwey and Bob Kriegel. Pan.

Chicago Style (17th ed.) Citation

Gallwey, W. Timothy, and Bob Kriegel. Inner Skiing / Timothy Gallwey and Bob Kriegel. London: Pan, 1987.

MLA (9th ed.) Citation

Gallwey, W. Timothy, and Bob Kriegel. Inner Skiing / Timothy Gallwey and Bob Kriegel. Pan, 1987.

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