Cita APA (7th ed.)

Berman, G., & Fryer, K. D. (1978). Introduction to applied graph theory. René Descartes Foundation.

Cita Chicago (17th ed.)

Berman, Gerald, i K. D. Fryer. Introduction to Applied Graph Theory. Ottawa: René Descartes Foundation, 1978.

Cita MLA (9th ed.)

Berman, Gerald, i K. D. Fryer. Introduction to Applied Graph Theory. René Descartes Foundation, 1978.