APA (7th ed.) Citation

Koch, K. (1952). The tree test: The tree-drawing test as an aid in psychodiagnosis. H. Huber.

Chicago Style (17th ed.) Citation

Koch, Karl. The Tree Test: The Tree-drawing Test as an Aid in Psychodiagnosis. Berne: H. Huber, 1952.

MLA (9th ed.) Citation

Koch, Karl. The Tree Test: The Tree-drawing Test as an Aid in Psychodiagnosis. H. Huber, 1952.

Warning: These citations may not always be 100% accurate.