Cita APA (7a ed.)
Leinster, M. Checkpoint Lambda. Berkley Books.
Cita estilo Chicago (17a ed.)
Leinster, Murray. Checkpoint Lambda. Nueva York, EUA: Berkley Books.
Cita MLA (9a ed.)
Leinster, Murray. Checkpoint Lambda. Berkley Books.
警告：這些引文格式不一定是100％准確.