APA (7th ed.) Citation

YALCIN, S. B., AK, M., KAVAKLI, M., & KESICI, S. The Obstacle to Happiness: Early Maladaptive Schemas. Kare Publishing.

Chicago Style (17th ed.) Citation

YALCIN, S. Barbaros, Mehmet AK, Mehmet KAVAKLI, and Sahin KESICI. The Obstacle to Happiness: Early Maladaptive Schemas. Kare Publishing.

MLA (9th ed.) Citation

YALCIN, S. Barbaros, et al. The Obstacle to Happiness: Early Maladaptive Schemas. Kare Publishing.

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