APA (7th ed.) Citation

Wilson, R. J., & Watkins, J. (1990). Graphs: An introductory approach. John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Wilson, Robin J., and John Watkins. Graphs: An Introductory Approach. Danvers ,MA: John Wiley & Sons, Inc, 1990.

MLA (8th ed.) Citation

Wilson, Robin J., and John Watkins. Graphs: An Introductory Approach. John Wiley & Sons, Inc, 1990.