APA (7th ed.) Citation

Ribeiro, P. C. P., Amann, N., Alejandre, I. A., Kost, B., Mahner, S., & Kaltofen, T. (2021). Persistent increase of β‐hCG level after salpingectomy in tubal pregnancy: Good or bad news? Wiley.

Chicago Style (17th ed.) Citation

Ribeiro, Pedro Cristiano Pinto, Niklas Amann, Irene Alba Alejandre, Bernd Kost, Sven Mahner, and Till Kaltofen. Persistent Increase of β‐hCG Level After Salpingectomy in Tubal Pregnancy: Good or Bad News? Wiley, 2021.

MLA (8th ed.) Citation

Ribeiro, Pedro Cristiano Pinto, et al. Persistent Increase of β‐hCG Level After Salpingectomy in Tubal Pregnancy: Good or Bad News? Wiley, 2021.