APA:Dr Ram Kumar garg. (Volume-, Issue- -(Year-2023)). Textbook of Community Health Nursing. Retrieved from https://isbn.gov.in/Home/SearchIsbn#
Chicago:Dr Ram Kumar garg. "Textbook of Community Health Nursing" Example, Volume--issue--Year-2023-978-93-86896-89-6. https://isbn.gov.in/Home/SearchIsbn#.