Παραπομπή σε μορφή APA (7η εκδ.)

V, G., M, B., J, v. d. L., & CK, v. d. E. (2003). Spirometry in young children: Should computer-animation programs be used during testing? The European respiratory journal, 21(5), 872. https://doi.org/10.1183/09031936.03.00059902

Παραπομπή σε μορφή Chicago (17η εκδ.)

V, Gracchi, Boel M, van der Laag J, και van der Ent CK. "Spirometry in Young Children: Should Computer-animation Programs Be Used During Testing?" The European Respiratory Journal 21, no. 5 (2003): 872. https://doi.org/10.1183/09031936.03.00059902.

Παραπομπή σε μορφή MLA (9th εκδ.)

V, Gracchi, et al. "Spirometry in Young Children: Should Computer-animation Programs Be Used During Testing?" The European Respiratory Journal, vol. 21, no. 5, 2003, p. 872, https://doi.org/10.1183/09031936.03.00059902.