APA (7th ed.) Citation

Ross, H. H. (1982). A textbook of entomology (4th ed.). National Book Store.

Chicago Style (17th ed.) Citation

Ross, Herbert Holdsworth. A Textbook of Entomology. 4th ed. Manila: National Book Store, 1982.

MLA (9th ed.) Citation

Ross, Herbert Holdsworth. A Textbook of Entomology. 4th ed. National Book Store, 1982.

Warning: These citations may not always be 100% accurate.