APA aipamena

(1975). 1975 Britannica book of the year. Encyclopaedia Britannica.

Chicago Style aipamena

1975 Britannica Book of the Year. Encyclopaedia Britannica, 1975.

MLA aipamena

1975 Britannica Book of the Year. Encyclopaedia Britannica, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.