Typically you don't format your citations and bibliography by hand.
The easiest way is to use a reference manager: Those examples are references to articles in scholarly journals and how they are supposed to appear in your bibliography.
It is a popular choice as a single honours degree or in combination with another subject such as history, forensic investigation or geography.
This course is also available with a Foundation Year.
“A Story of Hilbert’s Tenth Problem.” In Martin Davis on Computability, Computational Logic, and Mathematical Foundations, edited by Eugenio G.