APA (7th ed.) Zitazioa
Divine, R. A. (1987). The Johnson Years, Volume Two: Vietnam, the Environment, and Science. University Press of Kansas.
Chicago Style (17th ed.) Zitazioa
Divine, Robert A. The Johnson Years, Volume Two: Vietnam, the Environment, and Science. Lawrence: University Press of Kansas, 1987.
MLA (9th ed.) Zitazioa
Divine, Robert A. The Johnson Years, Volume Two: Vietnam, the Environment, and Science. University Press of Kansas, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.