APA Style

Coombes, A, J. (c1992). Tress, The Visual guide to over 500 species of tree from around the world . London: Dorlyn Kinderskley Book.

MLA Style

Coombes, Allen, J.. "Tress, The Visual guide to over 500 species of tree from around the world". London: Dorlyn Kinderskley Book, c1992. Text.