APA (7th ed.) Citation

Nursi, B. S. (2013). Sincerity and brotherhood. Sozler Publications.

Chicago Style (17th ed.) Citation

Nursi, Badiuzzaman Said. Sincerity and Brotherhood. Sozler Publications, 2013.

MLA (8th ed.) Citation

Nursi, Badiuzzaman Said. Sincerity and Brotherhood. Sozler Publications, 2013.

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