APA (7th ed.) Citation

Halford, G. S. (1982). The development of thought. L. Erlbaum Associates.

Chicago Style (17th ed.) Citation

Halford, Graeme S. The Development of Thought. Hillsdale, N.J.: L. Erlbaum Associates, 1982.

MLA (9th ed.) Citation

Halford, Graeme S. The Development of Thought. L. Erlbaum Associates, 1982.