Farrell, E. J. An introduction of F-graphs, a graph-theoretic representation of natural numbers. Wiley.
Chicago Style (17th ed.) CitationFarrell, E. J. An Introduction of F-graphs, a Graph-theoretic Representation of Natural Numbers. Wiley.
MLA (9th ed.) CitationFarrell, E. J. An Introduction of F-graphs, a Graph-theoretic Representation of Natural Numbers. Wiley.
Warning: These citations may not always be 100% accurate.