APA (7th ed.) Citation

Geist, H., & Martinez, C. A. (1976). Tennis psychology. Nelson-Hall.

Chicago Style (17th ed.) Citation

Geist, Harald, and Cecilia A. Martinez. Tennis Psychology. Chicago: Nelson-Hall, 1976.

MLA (9th ed.) Citation

Geist, Harald, and Cecilia A. Martinez. Tennis Psychology. Nelson-Hall, 1976.

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