Παραπομπή APA

Friedrich Nietzsche. (1974). The gay science: With a prelude in rhymes and an appendix of songs. Vintage Books.

Παραπομπή Chicago Style

Friedrich Nietzsche. The Gay Science: With a Prelude in Rhymes and an Appendix of Songs. Newyork: Vintage Books, 1974.

Παραπομπή MLA

Friedrich Nietzsche. The Gay Science: With a Prelude in Rhymes and an Appendix of Songs. Vintage Books, 1974.