Cita APA (7th ed.)

Clark, M. G., & Lewin, T. (1981). Barney in space. Dodd, Mead.

Cita Chicago (17th ed.)

Clark, Margaret Goff, i Ted Lewin. Barney in Space. New York: Dodd, Mead, 1981.

Cita MLA (9th ed.)

Clark, Margaret Goff, i Ted Lewin. Barney in Space. Dodd, Mead, 1981.