Ricketts, Viva Leone. The complete miniature pinscher, [electronic resource] / by Viva Leone Ricketts [and others]. — 2d ed.. — New York, : Howell Book House,, 1972.. — 159, 128 p. : illus. 24 cm.
"Part II: General care and training of your dog, by Elsworth S. Howell, Milo G. Denlinger, [and] A. C. Merrick" (128 p. (2d group)) published in 1963 under title: The Howell book of dog care and training.