Cita APA (7a ed.)

Sill, H., Schulz, E., Steinke-Lange, V., & Boland, C. R. (2016). Correspondence: Reply to ‘SEMA4A variation and risk of colorectal cancer’. Nature Portfolio.

Cita Chicago Style (17a ed.)

Sill, Heinz, Eduard Schulz, Verena Steinke-Lange, y C. Richard Boland. Correspondence: Reply to ‘SEMA4A Variation and Risk of Colorectal Cancer’. Nature Portfolio, 2016.

Cita MLA (8a ed.)

Sill, Heinz, et al. Correspondence: Reply to ‘SEMA4A Variation and Risk of Colorectal Cancer’. Nature Portfolio, 2016.