APA (7th ed.) Citation

Halenka, M., Karasek, D., & Frysak, Z. Four Ultrasound and Clinical Pictures of Parathyroid Carcinoma. Wiley.

Chicago Style (17th ed.) Citation

Halenka, Milan, David Karasek, and Zdenek Frysak. Four Ultrasound and Clinical Pictures of Parathyroid Carcinoma. Wiley.

MLA (9th ed.) Citation

Halenka, Milan, et al. Four Ultrasound and Clinical Pictures of Parathyroid Carcinoma. Wiley.