Cita APA (7a ed.)

Johnson, H. (1973). The international book of trees: A guide and tribute to the trees of our forests and gardens. Simon and Schuster.

Cita Chicago Style (17a ed.)

Johnson, Hugh. The International Book of Trees: A Guide and Tribute to the Trees of Our Forests and Gardens. New York: Simon and Schuster, 1973.

Cita MLA (9a ed.)

Johnson, Hugh. The International Book of Trees: A Guide and Tribute to the Trees of Our Forests and Gardens. Simon and Schuster, 1973.