Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Vidal Alexander Thomas Emeric, Reino Unido Hidrographic Office, & Walker J. & C. (1864). Fayal, Pico and San Jorge. Hidrographic Office.
Chicago Style (17th ed.) Zitazioa
Vidal Alexander Thomas Emeric, Reino Unido Hidrographic Office, eta Walker J. & C. Fayal, Pico and San Jorge. Hidrographic Office, 1864.
MLA (9th ed.) Zitazioa
Vidal Alexander Thomas Emeric, et al. Fayal, Pico and San Jorge. Hidrographic Office, 1864.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.