Παραπομπή σε μορφή APA (7η εκδ.)

Waters, S., Howell, P., & Grotberg, J. (1998). The influence of wall flexibility and surfactant on liquid bolus propagation along a liquid-lined tube.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Waters, S., P. Howell, και J. Grotberg. The Influence of Wall Flexibility and Surfactant on Liquid Bolus Propagation Along a Liquid-lined Tube. 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Waters, S., et al. The Influence of Wall Flexibility and Surfactant on Liquid Bolus Propagation Along a Liquid-lined Tube. 1998.