Παραπομπή APA

Beckett, W., Kallay, M., Sood, A., Zuo, Z., & Milton, D. (2005). Hypersensitivity Pneumonitis Associated with Environmental Mycobacteria. National Institue of Environmental Health Sciences.

Παραπομπή Chicago Style

Beckett, William, Michael Kallay, Akshay Sood, Zhengfa Zuo, και Donald Milton. Hypersensitivity Pneumonitis Associated With Environmental Mycobacteria. National Institue of Environmental Health Sciences, 2005.

Παραπομπή MLA

Beckett, William, et al. Hypersensitivity Pneumonitis Associated With Environmental Mycobacteria. National Institue of Environmental Health Sciences, 2005.

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