APA (7th ed.) Citation

Kostova, S., Rumchev, K., Vlaev, T., & Popova, S. (2012). Using copulas to measure association between air pollution and respiratory diseases. World Academy of Science, Engineering and Technology.

Chicago Style (17th ed.) Citation

Kostova, Snezhanka, Krassi Rumchev, T. Vlaev, and S. Popova. Using Copulas to Measure Association Between Air Pollution and Respiratory Diseases. World Academy of Science, Engineering and Technology, 2012.

MLA (9th ed.) Citation

Kostova, Snezhanka, et al. Using Copulas to Measure Association Between Air Pollution and Respiratory Diseases. World Academy of Science, Engineering and Technology, 2012.