APA (7th ed.) Citation

Singh, D. K., Singh, S. K., & Singh, D. (2016). Liverworts and hornworts of India: An annotated checklist. Botanical Survey of India.

Chicago Style (17th ed.) Citation

Singh, D. K., S. K. Singh, and Devendra Singh. Liverworts and Hornworts of India: An Annotated Checklist. Kolkata: Botanical Survey of India, 2016.

MLA (9th ed.) Citation

Singh, D. K., et al. Liverworts and Hornworts of India: An Annotated Checklist. Botanical Survey of India, 2016.