APA-Zitierstil (7. Ausg.)

Leonardi, P. (1976). Volcanoes and impact craters on the Moon and Mars. Elsevier.

Chicago-Zitierstil (17. Ausg.)

Leonardi, Piero. Volcanoes and Impact Craters on the Moon and Mars. Amsterdam [u.a.]: Elsevier, 1976.

MLA-Zitierstil (9. Ausg.)

Leonardi, Piero. Volcanoes and Impact Craters on the Moon and Mars. Elsevier, 1976.