APA (7th ed.) Citation

Fujii, J. N. (1966). Puzzles and graphs. National Council of Teachers in Mathematics.

Chicago Style (17th ed.) Citation

Fujii, John N. Puzzles and Graphs. Washington, D.C: National Council of Teachers in Mathematics, 1966.

MLA (9th ed.) Citation

Fujii, John N. Puzzles and Graphs. National Council of Teachers in Mathematics, 1966.

Warning: These citations may not always be 100% accurate.