Cita APA (7a ed.)

Grigoryev, E. G., & Shelekhov, A. V. (2015). Rectal cancer (lecture). Scientific Сentre for Family Health and Human Reproduction Problems.

Cita Chicago Style (17a ed.)

Grigoryev, E. G., y A. V. Shelekhov. Rectal Cancer (lecture). Scientific Сentre for Family Health and Human Reproduction Problems, 2015.

Cita MLA (8a ed.)

Grigoryev, E. G., y A. V. Shelekhov. Rectal Cancer (lecture). Scientific Сentre for Family Health and Human Reproduction Problems, 2015.