The Notes-Bibliography system is used in humanites subjects (including literature, history and the arts), and uses either footnotes or endnotes and a Bibliography.
Example:
The video game character Pac-Man was inspired by the Japanese folk hero Paku who was known for his large appetite. The game was Toru Iwatani's attempt to create a nonviolent arcade game, which would appeal to both men and women.1
1. Steven Rabin, Introduction to Game Development (Boston: Cengage Learning, 2008), 23.