APA (7th ed.) Citation

Robbins, K. (1988). At the ball park. Viking Kestrel.

Chicago Style (17th ed.) Citation

Robbins, Ken. At the Ball Park. New York, N.Y., U.S.A.: Viking Kestrel, 1988.

MLA (9th ed.) Citation

Robbins, Ken. At the Ball Park. Viking Kestrel, 1988.