Cita APA (7th ed.)

Hu, S. T. (1967). Elements of real analysis. Holden-Day.

Cita Chicago (17th ed.)

Hu, S. T. Elements of Real Analysis. San Francisco: Holden-Day, 1967.

Cita MLA (9th ed.)

Hu, S. T. Elements of Real Analysis. Holden-Day, 1967.