Cita APA (7th ed.)
Stout Ruth. (1973). How to have a green thumb without an aching back: A new method of mulch gardening. Cornerstone Lib..
Cita Chicago (17th ed.)
Stout Ruth. How to Have a Green Thumb Without an Aching Back: A New Method of Mulch Gardening. New York: Cornerstone Lib., 1973.
Cita MLA (9th ed.)
Stout Ruth. How to Have a Green Thumb Without an Aching Back: A New Method of Mulch Gardening. Cornerstone Lib., 1973.
Atenció: Aquestes cites poden no estar 100% correctes.