Παραπομπή APA

Finnbjornsdottir, R. G., Zoëga, H., Olafsson, O., Thorsteinsson, T., & Rafnsson, V. (2013). Association of air pollution and use of glyceryl trinitrate against angina pectoris: A population-based case-crossover study. BioMed Central.

Παραπομπή Chicago Style

Finnbjornsdottir, Ragnhildur Gudrun, Helga Zoëga, Orn Olafsson, Throstur Thorsteinsson, και Vilhjalmur Rafnsson. Association of Air Pollution and Use of Glyceryl Trinitrate against Angina Pectoris: A Population-based Case-crossover Study. BioMed Central, 2013.

Παραπομπή MLA

Finnbjornsdottir, Ragnhildur Gudrun, et al. Association of Air Pollution and Use of Glyceryl Trinitrate against Angina Pectoris: A Population-based Case-crossover Study. BioMed Central, 2013.

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