APA (7th ed.) Citation

Angus, D. L. (1965). The dropout problem: An interpretive history. Angus.

Chicago Style (17th ed.) Citation

Angus, David L. The Dropout Problem: An Interpretive History. [Columbus, Ohio]: Angus, 1965.

MLA (9th ed.) Citation

Angus, David L. The Dropout Problem: An Interpretive History. Angus, 1965.