APA (7th ed.) Citation

Travkina, J. V., Zhevak, T. N., & Litvitsky, P. F. Chordoma: Etiology, Pathogenesis, Diagnosis, Treatment. "Paediatrician" Publishers LLC.

Chicago Style (17th ed.) Citation

Travkina, Julia V., Tatiana N. Zhevak, and Peter F. Litvitsky. Chordoma: Etiology, Pathogenesis, Diagnosis, Treatment. "Paediatrician" Publishers LLC.

MLA (9th ed.) Citation

Travkina, Julia V., et al. Chordoma: Etiology, Pathogenesis, Diagnosis, Treatment. "Paediatrician" Publishers LLC.