APA (7th ed.) Citation

Organization of Islamic Capitals and Cities. The 6th international conference on environmental protection is a must.

Chicago Style (17th ed.) Citation

Organization of Islamic Capitals and Cities. The 6th International Conference on Environmental Protection Is a Must.

MLA (9th ed.) Citation

Organization of Islamic Capitals and Cities. The 6th International Conference on Environmental Protection Is a Must.

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