APA (7th ed.) Citation

Kumar, S., Dwivedi, V., Pandey, U., Bala, N., Vasandani, S., Singh, K., & Chaudhry, K. Tobacco use in Northern India–Part 1: The detailed habit. Elsevier.

Chicago Style (17th ed.) Citation

Kumar, Sandeep, Varsha Dwivedi, Upendra Pandey, Nidhi Bala, Sheela Vasandani, Kamlesh Singh, and Kishore Chaudhry. Tobacco Use in Northern India–Part 1: The Detailed Habit. Elsevier.

MLA (9th ed.) Citation

Kumar, Sandeep, et al. Tobacco Use in Northern India–Part 1: The Detailed Habit. Elsevier.