APA (7th ed.) Citation

Chatterjee, P. N. (1990). Spherical Astronomy. Rajhans Prakashan.

Chicago Style (17th ed.) Citation

Chatterjee, P. N. Spherical Astronomy. Meerut: Rajhans Prakashan, 1990.

MLA (9th ed.) Citation

Chatterjee, P. N. Spherical Astronomy. Rajhans Prakashan, 1990.