Cita APA (7th ed.)

Weaver, W. (1998). Hard ball: A Billy Baggs novel. Harper Trophy.

Cita Chicago (17th ed.)

Weaver, Will. Hard Ball: A Billy Baggs Novel. New York: Harper Trophy, 1998.

Cita MLA (9th ed.)

Weaver, Will. Hard Ball: A Billy Baggs Novel. Harper Trophy, 1998.