Παραπομπή σε μορφή APA (7η εκδ.)

Allison, J., Zwaan, M., Duchesne, S., & Curran, S. (2016). Using 21 cm absorption surveys to measure the average H I spin temperature in distant galaxies. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Allison, J., M. Zwaan, S. Duchesne, και S. Curran. Using 21 Cm Absorption Surveys to Measure the Average H I Spin Temperature in Distant Galaxies. Oxford University Press, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Allison, J., et al. Using 21 Cm Absorption Surveys to Measure the Average H I Spin Temperature in Distant Galaxies. Oxford University Press, 2016.