Стиль цитування APA (7-ме видання)

Spies, R. R. (1973). The future of private colleges: The effect of rising costs on college choice. Industrial Relations Section, Princeton University.

Чикаго стиль цитування (17-те видання)

Spies, Richard R. The Future of Private Colleges: The Effect of Rising Costs on College Choice. Princeton, N.J.: Industrial Relations Section, Princeton University, 1973.

Стиль цитування MLA (8-ме видання)

Spies, Richard R. The Future of Private Colleges: The Effect of Rising Costs on College Choice. Industrial Relations Section, Princeton University, 1973.