APA (7th ed.) Citation

Buck, J. N., & Hammer, E. F. (1969). Advances in the house-tree-person technique: Variations and applications. Western Psychological Services.

Chicago Style (17th ed.) Citation

Buck, John N., and Emanuel F. Hammer. Advances in the House-tree-person Technique: Variations and Applications. Los Angeles: Western Psychological Services, 1969.

MLA (9th ed.) Citation

Buck, John N., and Emanuel F. Hammer. Advances in the House-tree-person Technique: Variations and Applications. Western Psychological Services, 1969.