APA引文

Fletcher, H. J., & Groves, S. (1992). How on earth do we recycle paper? Millbrook Press.

Chicago Style (17th ed.) Citation

Fletcher, Helen Jill, and Seli Groves. How on Earth Do We Recycle Paper? Brookfield, Conn.: Millbrook Press, 1992.

MLA引文

Fletcher, Helen Jill, and Seli Groves. How on Earth Do We Recycle Paper? Millbrook Press, 1992.