Cita APA (7a ed.)

Lovecraft, H. P. (2018). At the mountains of madness (This edition first published in the Penguin English Library 2018.). Penguin Random House.

Cita Chicago Style (17a ed.)

Lovecraft, H. P. At the Mountains of Madness. This edition first published in the Penguin English Library 2018. [London]: Penguin Random House, 2018.

Cita MLA (9a ed.)

Lovecraft, H. P. At the Mountains of Madness. This edition first published in the Penguin English Library 2018. Penguin Random House, 2018.