APA (7e ed.) Bronvermelding
Ore, Ø. (1990). Graphs and their uses. Mathematical Association of America.
Chicago (17e ed.) Bronvermelding
Ore, Øystein. Graphs and Their Uses. Washington, DC: Mathematical Association of America, 1990.
MLA (9e ed.) Bronvermelding
Ore, Øystein. Graphs and Their Uses. Mathematical Association of America, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.