APA (7th ed.) Citation

Bari, N. K. (1964). A treatise on trigonometric series. Macmillan.

Chicago Style (17th ed.) Citation

Bari, N. K. A Treatise on Trigonometric Series. New York: Macmillan, 1964.

MLA (9th ed.) Citation

Bari, N. K. A Treatise on Trigonometric Series. Macmillan, 1964.