APA (7th ed.) Citation

(2017). Idei. Humanus. Center for personal development. Bulgaria.

Chicago Style (17th ed.) Citation

Idei. Humanus. Center for personal development. Bulgaria, 2017.

MLA (9th ed.) Citation

Idei. Humanus. Center for personal development. Bulgaria, 2017.

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