Cita APA (7th ed.)

Böll, H., & Vennewitz, L. (1978). And where were you, Adam? Penguin.

Cita Chicago (17th ed.)

Böll, Heinrich, i Leila Vennewitz. And Where Were You, Adam? Harmondsworth [etc.]: Penguin, 1978.

Cita MLA (8th ed.)

Böll, Heinrich, i Leila Vennewitz. And Where Were You, Adam? Penguin, 1978.