APA citiranje

Kay, J. M., Smith, P., & Heath, D. (1969). Electron microscopy of Crotalaria pulmonary hypertension.

Citação norma Chicago

Kay, J. M., Paul Smith, and Donald Heath. Electron Microscopy of Crotalaria Pulmonary Hypertension. 1969.

MLA citiranje

Kay, J. M., Paul Smith, and Donald Heath. Electron Microscopy of Crotalaria Pulmonary Hypertension. 1969.

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