Цитирование APA (7-е изд.)

Jackie Gaff. (2005). I Wonder Why Pine Trees Have Needles: And Other Questions About Forests. Gardners Books.

Цитирование в стиле Чикаго (17-е изд.)

Jackie Gaff. I Wonder Why Pine Trees Have Needles: And Other Questions About Forests. Gardners Books, 2005.

Цитирование MLA (9-е изд.)

Jackie Gaff. I Wonder Why Pine Trees Have Needles: And Other Questions About Forests. Gardners Books, 2005.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.