Citazione Stile APA (7a Edizione)

Stroud, J. (2013). Lockwood & Co. - The Screaming Staircase. Random House Children's Publisher.

Citazione stile Chigago Style (17a edizione)

Stroud, Jonathan. Lockwood & Co. - The Screaming Staircase. London: Random House Children's Publisher, 2013.

Citatione MLA (9a ed.)

Stroud, Jonathan. Lockwood & Co. - The Screaming Staircase. Random House Children's Publisher, 2013.