The description of a journal article consists of:
Authors (year of publication). Title of the article. Name of the journal, volume(number), page numbers from - to.
For example:
Kornack, D. & Rakic, P. (2001). Cell Proliferation Without Neurogenesis in Adult Primate Neocortex.
Science, 294(5549), 2127-2130
To bear in mind:
For example:
Kornack, D. & Rakic, P. (2001). Cell Proliferation Without Neurogenesis in Adult Primate Neocortex. Science, 294 (5549), 2127-2130. https://doi.org/10.1126/science.1065467