Citazione Stile APA (7a Edizione)

Naimpathy, S. (1963). A new course in trignometry (2nd.). Popular Prakashan.

Citazione stile Chigago Style (17a edizione)

Naimpathy, S. A New Course in Trignometry. 2nd. Bombay: Popular Prakashan, 1963.

Citatione MLA (9a ed.)

Naimpathy, S. A New Course in Trignometry. 2nd. Popular Prakashan, 1963.