APA aipamena

Whitaker, J. (1968). An almanack for the year of our lord 1968. London.

Chicago Style aipamena

Whitaker, Joseph. An Almanack for the Year of Our Lord 1968. London, 1968.

MLA aipamena

Whitaker, Joseph. An Almanack for the Year of Our Lord 1968. London, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.