APA (7th ed.) Citation

Gupta, S. L., Kumar, V., & Sharma, S. K. Quantum Mechanics. Pragati Prakashan.

Chicago Style (17th ed.) Citation

Gupta, S. L., V. Kumar, and S. K. Sharma. Quantum Mechanics. Meerut: Pragati Prakashan.

MLA (9th ed.) Citation

Gupta, S. L., et al. Quantum Mechanics. Pragati Prakashan.