APA (7th ed.) Zitazioa

Gascoyne, D. (1963). Thomas Carlyle. Longman Green.

Chicago Style (17th ed.) Zitazioa

Gascoyne, David. Thomas Carlyle. London: Longman Green, 1963.

MLA (9th ed.) Zitazioa

Gascoyne, David. Thomas Carlyle. Longman Green, 1963.