Citazione Stile APA (7a Edizione)

Bruns, F. (1950). A book of German lyrics (Revised ed.). Heath.

Citazione stile Chigago Style (17a edizione)

Bruns, Friedrich. A Book of German Lyrics. Revised ed. Boston: Heath, 1950.

Citatione MLA (9a ed.)

Bruns, Friedrich. A Book of German Lyrics. Revised ed. Heath, 1950.