Lovebirds today : a complete and up-to-date guide /
Karl-Herbert-Deply [sic].
- Philadelphia : Chelsea House Publishers, 1997.
- 79 p. : col. ill. ; 28 cm.
- Basic domestic pet library .
"Approved by the A.S.P.C.A." Revision of German ed., published 1996 by APV, Munich. Includes index.