APA (7th ed.) Citation

Stanev, V., Ionkov, A., Chatalbašev, N., Kumčev, A., & Andreeva, N. Echinococcosis in childhood - a serious problem in today's Bulgaria.

Chicago Style (17th ed.) Citation

Stanev, V., A. Ionkov, N. Chatalbašev, A. Kumčev, and N. Andreeva. Echinococcosis in Childhood - a Serious Problem in Today's Bulgaria.

MLA (9th ed.) Citation

Stanev, V., et al. Echinococcosis in Childhood - a Serious Problem in Today's Bulgaria.