Mercer, B. (2019). Junk drawer geometry: 50 awesome activities that don't cost a thing. Chicago Review Press.
Цитирование в стиле Чикаго (17-е изд.)Mercer, Bobby. Junk Drawer Geometry: 50 Awesome Activities That Don't Cost a Thing. Chicago, Illinois: Chicago Review Press, 2019.
Цитирование MLA (8-е изд.)Mercer, Bobby. Junk Drawer Geometry: 50 Awesome Activities That Don't Cost a Thing. Chicago Review Press, 2019.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.