Cita APA (7a ed.)

Julianov, A., & Julianov, A. (2012). Liver tumors. IntechOpen.

Cita Chicago Style (17a ed.)

Julianov, Alexander, y Alexander Julianov. Liver Tumors. Rijeka, Croatia: IntechOpen, 2012.

Cita MLA (9a ed.)

Julianov, Alexander, y Alexander Julianov. Liver Tumors. IntechOpen, 2012.