APA
Gardner M., . (1959). Mathematical puzzles of Sam Loyd. Mineola, NY: Dover Publications.
Chicago
Gardner Martin, . 1959. Mathematical puzzles of Sam Loyd. Mineola, NY: Dover Publications.
Harvard
Gardner M., . (1959). Mathematical puzzles of Sam Loyd. Mineola, NY: Dover Publications.
MLA
Gardner Martin, . Mathematical puzzles of Sam Loyd. Mineola, NY: Dover Publications. 1959.