Cita APA (7a ed.)

Pike, E. (2011). Cancer risk with folic acid supplements. Norwegian Knowledge Centre for the Health Services.

Cita Chicago Style (17a ed.)

Pike, Eva. Cancer Risk with Folic Acid Supplements. Oslo, Norway: Norwegian Knowledge Centre for the Health Services, 2011.

Cita MLA (9a ed.)

Pike, Eva. Cancer Risk with Folic Acid Supplements. Norwegian Knowledge Centre for the Health Services, 2011.