APA (7th ed.) Citation

Kodaikanal (India). Observatory & Indian Institute of Astrophysics. Kodaikanal observatory bulletins. Indian Institute of Astrophysics.

Chicago Style (17th ed.) Citation

Kodaikanal (India). Observatory and Indian Institute of Astrophysics. Kodaikanal Observatory Bulletins. Bangalore, India: Indian Institute of Astrophysics.

MLA (8th ed.) Citation

Kodaikanal (India). Observatory and Indian Institute of Astrophysics. Kodaikanal Observatory Bulletins. Indian Institute of Astrophysics.