Cita APA (7a ed.)

Ore, Ø. (1962). Theory of graphs. American Mathematical Society.

Cita Chicago Style (17a ed.)

Ore, Øystein. Theory of Graphs. Providence, R.I: American Mathematical Society, 1962.

Cita MLA (9a ed.)

Ore, Øystein. Theory of Graphs. American Mathematical Society, 1962.