Cita APA (7a ed.)

Nova Science Publishers & Schwartz, M. (2020). Essential topics in tennis and volleyball. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Nova Science Publishers y Mike Schwartz. Essential Topics in Tennis and Volleyball. New York: Nova Science Publishers, 2020.

Cita MLA (8a ed.)

Nova Science Publishers y Mike Schwartz. Essential Topics in Tennis and Volleyball. Nova Science Publishers, 2020.