APA (7th ed.) Citation

Singh, S. K., & Singh, D. K. (2009). Hepaticae and Anthocerotae of Great Himalayan National Park and its environs (HP), India. Botanical Survey of India.

Chicago Style (17th ed.) Citation

Singh, Sanjay Kumar, and D. K. Singh. Hepaticae and Anthocerotae of Great Himalayan National Park and Its Environs (HP), India. Kolkata: Botanical Survey of India, 2009.

MLA (9th ed.) Citation

Singh, Sanjay Kumar, and D. K. Singh. Hepaticae and Anthocerotae of Great Himalayan National Park and Its Environs (HP), India. Botanical Survey of India, 2009.