Gaya APA

Griffiths, A., Denton, T. (2015). The 26-Storey Treehouse (2) . London: Macmillan Children\'s Books.

Gaya MLA

Griffiths, Andy., Denton, Terry. "The 26-Storey Treehouse (2)". London: Macmillan Children\'s Books, 2015. Text.