Cita APA (7a ed.)

Barkow, H., & Johnson, R. (2002). Sly đùng khóc! =: Don't cry, Sly! Mantra.

Cita Chicago Style (17a ed.)

Barkow, Henriette, y Richard Johnson. Sly đùng Khóc! =: Don't Cry, Sly! London: Mantra, 2002.

Cita MLA (8a ed.)

Barkow, Henriette, y Richard Johnson. Sly đùng Khóc! =: Don't Cry, Sly! Mantra, 2002.

Precaución: Estas citas no son 100% exactas.