Παραπομπή σε μορφή APA (7η εκδ.)

Eisen, A., Turner, M., & Lemon, R. (2014). Tools and talk: An evolutionary perspective on the functional deficits associated with amyotrophic lateral sclerosis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eisen, A., M. Turner, και R. Lemon. Tools and Talk: An Evolutionary Perspective on the Functional Deficits Associated with Amyotrophic Lateral Sclerosis. 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Eisen, A., et al. Tools and Talk: An Evolutionary Perspective on the Functional Deficits Associated with Amyotrophic Lateral Sclerosis. 2014.