APA (7th ed.) Citation

Teixeira, C. M., Caçador, A., Ferreira, T. M., & Vasconcelos-Raposo, J. Confirmatory Factor Analysis of a Portuguese Version of the Pittsburgh Sleep Quality Index. Psychtech & health journal.

Chicago Style (17th ed.) Citation

Teixeira, C. M., A. Caçador, T. M. Ferreira, and José Vasconcelos-Raposo. Confirmatory Factor Analysis of a Portuguese Version of the Pittsburgh Sleep Quality Index. Psychtech & health journal.

MLA (9th ed.) Citation

Teixeira, C. M., et al. Confirmatory Factor Analysis of a Portuguese Version of the Pittsburgh Sleep Quality Index. Psychtech & health journal.

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