APA (7th ed.) Citation

Shylaja, B. S. (2007). Records of celestial events by European travellers during medieval times.

Chicago Style (17th ed.) Citation

Shylaja, B. S. Records of Celestial Events by European Travellers During Medieval Times. 2007.

MLA (9th ed.) Citation

Shylaja, B. S. Records of Celestial Events by European Travellers During Medieval Times. 2007.

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