Cita APA (7a ed.)
Schikel, R. The world of tennis / by Richard Schickel.
Cita Chicago Style (17a ed.)
Schikel, Richard. The World of Tennis / by Richard Schickel.
Cita MLA (9a ed.)
Schikel, Richard. The World of Tennis / by Richard Schickel.
警告：这些引文格式不一定是100％准确.