APA citiranje

Gallai, V., & Sarchielli, P. (2000). Nitric oxide in primary headaches. Springer-Verlag Italia.

Citação norma Chicago

Gallai, Virgilio, and Paola Sarchielli. Nitric Oxide in Primary Headaches. Springer-Verlag Italia, 2000.

MLA citiranje

Gallai, Virgilio, and Paola Sarchielli. Nitric Oxide in Primary Headaches. Springer-Verlag Italia, 2000.

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