The 39 - Storey Treehouse

APA (7th edition)

Griffiths, A., Denton, T., & Hughes, H. (2015). The 39 - Storey Treehouse. Macmillan Children's Books.

Chicago (17th edition, author-date)

Griffiths, Andy, Terry Denton, and Howard Hughes. 2015. The 39 - Storey Treehouse. Macmillan Children's Books.

MLA (9th edition)

Griffiths, Andy, et al. The 39 - Storey Treehouse. Macmillan Children's Books, 2015.

Harvard

Griffiths, A., Denton, T. and Hughes, H. (2015) The 39 - Storey Treehouse. Macmillan Children's Books.

Oxford (Umeå)

Griffiths, A., Denton, T. & Hughes, H. The 39 - Storey Treehouse. (Macmillan Children's Books, 2015).