APA Style

Gaff, J. (32p; 28cm). Pine Trees Have Needles And Other Questions About Forests . : Forests and forestry- Forest ecology- Forest conservation- Physiology.

MLA Style

Gaff, Jackie. "Pine Trees Have Needles And Other Questions About Forests". : Forests and forestry- Forest ecology- Forest conservation- Physiology, 32p; 28cm. BOOK.