@misc{10_1017_S0008439500029702,
     title = {Calculus for {College} {Students,} {M.H.} {Protter} and {C.B.} {Morrey.} {Addison-Wesley,} 1967. 730 pages. $10.75.},
     journal = {Canadian mathematical bulletin},
     pages = {513--513},
     year = {1968},
     volume = {11},
     number = {3},
     doi = {10.1017/S0008439500029702},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500029702/}
}