APA aipamena

Levi, H. (1960). Foundations of geometry and trignometry. Prentice Hall.

Chicago Style aipamena

Levi, Howard. Foundations of Geometry and Trignometry. Englewood Cliffs: Prentice Hall, 1960.

MLA aipamena

Levi, Howard. Foundations of Geometry and Trignometry. Prentice Hall, 1960.