APA (7th ed.) Zitazioa
Grace, R. J. (2014). Opium and empire: The lives and careers of William Jardine and James Matheson. McGill-Queen's University Press.
Chicago Style (17th ed.) Zitazioa
Grace, Richard J. Opium and Empire: The Lives and Careers of William Jardine and James Matheson. Montreal: McGill-Queen's University Press, 2014.
MLA (9th ed.) Zitazioa
Grace, Richard J. Opium and Empire: The Lives and Careers of William Jardine and James Matheson. McGill-Queen's University Press, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.