Παραπομπή σε μορφή APA (7η εκδ.)

Clark, J. S. (1899). Teacher's manual, part IV, for the Prang elementary course in art instruction: Books 7 and 8, sixth year. The Prang Educational Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clark, John Spencer. Teacher's Manual, Part IV, for the Prang Elementary Course in Art Instruction: Books 7 and 8, Sixth Year. Boston: The Prang Educational Co, 1899.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clark, John Spencer. Teacher's Manual, Part IV, for the Prang Elementary Course in Art Instruction: Books 7 and 8, Sixth Year. The Prang Educational Co, 1899.