APA (7th ed.) Citation

McCulloch, J., Wagner, C., & Aickelin, U. (2013). Measuring the directional distance between fuzzy sets.

Chicago Style (17th ed.) Citation

McCulloch, Josie, Christian Wagner, and Uwe Aickelin. Measuring the Directional Distance Between Fuzzy Sets. 2013.

MLA (9th ed.) Citation

McCulloch, Josie, et al. Measuring the Directional Distance Between Fuzzy Sets. 2013.