Cita APA (7th ed.)

Stone, I. (1978). The agony and the ecstasy: A biographical novel of Michelangelo / Irving Stone (15. Auflage.). Fontana.

Cita Chicago (17th ed.)

Stone, Irving. The Agony and the Ecstasy: A Biographical Novel of Michelangelo / Irving Stone. 15. Auflage. Glasgow: Fontana, 1978.

Cita MLA (8th ed.)

Stone, Irving. The Agony and the Ecstasy: A Biographical Novel of Michelangelo / Irving Stone. 15. Auflage. Fontana, 1978.