APA Alıntı

Groeneveld, K., van Alphen, L., Voorter, C., Eijk, P. P., Jansen, H. M., & Zanen, H. C. (1989). Antigenic drift of Haemophilus influenzae in patients with chronic obstructive pulmonary disease.

Chicago Stili Alıntı

Groeneveld, K., L. van Alphen, C. Voorter, P P. Eijk, H M. Jansen, ve H C. Zanen. Antigenic Drift of Haemophilus Influenzae in Patients With Chronic Obstructive Pulmonary Disease. 1989.

MLA Alıntı

Groeneveld, K., et al. Antigenic Drift of Haemophilus Influenzae in Patients With Chronic Obstructive Pulmonary Disease. 1989.