Παραπομπή σε μορφή APA (7η εκδ.)

Carpenter, M., Hughes, J., Solomon, L., & Lancaster, T. (2005). Smoking reduction with nicotine replacement and motivational advice reduced smoking in people unmotivated to quit.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carpenter, M., JR Hughes, L. Solomon, και T. Lancaster. Smoking Reduction with Nicotine Replacement and Motivational Advice Reduced Smoking in People Unmotivated to Quit. 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Carpenter, M., et al. Smoking Reduction with Nicotine Replacement and Motivational Advice Reduced Smoking in People Unmotivated to Quit. 2005.