Styl cytowania APA

Gilbert, F. (1984). The end of the European era: 1890 to the present. Norton.

Styl cytowania Chicago

Gilbert, Felix. The End of the European Era: 1890 to the Present. New York, NY u.a.: Norton, 1984.

Styl cytowania MLA

Gilbert, Felix. The End of the European Era: 1890 to the Present. Norton, 1984.