APA (7th ed.) Citation

Subba Rao, G. V., Kumari, G. R., & Rao, P. S. N. Flora of Visakhapatnam District: Andhra Pradesh. Botanical Survey of India.

Chicago Style (17th ed.) Citation

Subba Rao, G. V., G. R. Kumari, and P. S. N. Rao. Flora of Visakhapatnam District: Andhra Pradesh. Kolkata: Botanical Survey of India.

MLA (9th ed.) Citation

Subba Rao, G. V., et al. Flora of Visakhapatnam District: Andhra Pradesh. Botanical Survey of India.