Cita APA (7a ed.)

Leung, Y. C. (2006). Prompt Return by Library Notices.

Cita Chicago Style (17a ed.)

Leung, Yau Ching. Prompt Return by Library Notices. 2006.

Cita MLA (9a ed.)

Leung, Yau Ching. Prompt Return by Library Notices. 2006.