Sapp, R. M., Spangenburg, E. E. & Hagberg, J. M. (2019). Markers of aggressive play are similar among the top four divisions of English soccer over 17 seasons. Science and Medicine in Football, 3 (2), 125-130. Zugriff am 08.07.2019 unter https://doi.org/10.1080/24733938.2018.1517946
APA (7th ed.) CitationSapp, R. M., Spangenburg, E. E., & Hagberg, J. M. (2019). Markers of aggressive play are similar among the top four divisions of English soccer over 17 seasons. Science and Medicine in Football, 3(2), 125-130.
Chicago Style (17th ed.) CitationSapp, R. M., E. E. Spangenburg, and J. M. Hagberg. "Markers of Aggressive Play Are Similar Among the Top Four Divisions of English Soccer over 17 Seasons." Science and Medicine in Football 3, no. 2 (2019): 125-130.
MLA (9th ed.) CitationSapp, R. M., et al. "Markers of Aggressive Play Are Similar Among the Top Four Divisions of English Soccer over 17 Seasons." Science and Medicine in Football, vol. 3, no. 2, 2019, pp. 125-130.