Cita APA (7th ed.)

Chor-Yong, J. T. (1976). Birds without wings. s.n.].

Cita Chicago (17th ed.)

Chor-Yong, John Tan. Birds Without Wings. [s.l: s.n.], 1976.

Cita MLA (9th ed.)

Chor-Yong, John Tan. Birds Without Wings. s.n.], 1976.