Penttinen, J & Erkkola, R. (1997). Pregnancy in endurance athletes. Scandinavian Journal of Medicine & Science in Sports, 7 (4), 226-228. Zugriff am 13.03.2000 unter https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1600-0838.1997.tb00144.x
APA (7th ed.) CitationPenttinen, J., & Erkkola, R. (1997). Pregnancy in endurance athletes. Scandinavian Journal of Medicine & Science in Sports, 7(4), 226-228.
Chicago Style (17th ed.) CitationPenttinen, J., and R. Erkkola. "Pregnancy in Endurance Athletes." Scandinavian Journal of Medicine & Science in Sports 7, no. 4 (1997): 226-228.
MLA (9th ed.) CitationPenttinen, J., and R. Erkkola. "Pregnancy in Endurance Athletes." Scandinavian Journal of Medicine & Science in Sports, vol. 7, no. 4, 1997, pp. 226-228.
Warning: These citations may not always be 100% accurate.