Cita APA (7th ed.)
Roberts, W. E. (1958). The Tale of the kind and the unkind girls: AA-TH 480 and related tales. de Gruyter.
Cita Chicago (17th ed.)
Roberts, Warren E. The Tale of the Kind and the Unkind Girls: AA-TH 480 and Related Tales. Berlin: de Gruyter, 1958.
Cita MLA (9th ed.)
Roberts, Warren E. The Tale of the Kind and the Unkind Girls: AA-TH 480 and Related Tales. de Gruyter, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.