(1969). The School Mathematics Project: Advanced mathematics answers and hints for books. Cambridge University Press.
Цитирование в стиле Чикаго (17-е изд.)The School Mathematics Project: Advanced Mathematics Answers and Hints for Books. Cambridge: Cambridge University Press, 1969.
Цитирование MLA (9-е изд.)The School Mathematics Project: Advanced Mathematics Answers and Hints for Books. Cambridge University Press, 1969.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.