Cita APA (7a ed.)
Hobson, E. (1957). The theory of functions of a real variable and the theory of Fourier's series. Dover.
Cita estilo Chicago (17a ed.)
Hobson, E.W. The Theory of Functions of a Real Variable and the Theory of Fourier's Series. Nueva York, EUA: Dover, 1957.
Cita MLA (9a ed.)
Hobson, E.W. The Theory of Functions of a Real Variable and the Theory of Fourier's Series. Dover, 1957.
警告：這些引文格式不一定是100％准確.