एपीए उद्धरण

Georgoulas, G., Karvelis, P., Spilka, J., Chudáček, V., Stylios, C. D., & Lhotská, L. (2017). Investigating pH based evaluation of fetal heart rate (FHR) recordings. Health Technol (Berl).

शिकागो स्टाइल उद्धरण

Georgoulas, George, Petros Karvelis, Jiří Spilka, Václav Chudáček, Chrysostomos D. Stylios, और Lenka Lhotská. "Investigating PH Based Evaluation of Fetal Heart Rate (FHR) Recordings." Health Technol (Berl) 2017.

एमएलए उद्धरण

Georgoulas, George, et al. "Investigating PH Based Evaluation of Fetal Heart Rate (FHR) Recordings." Health Technol (Berl) 2017.