APA Format
Cowan, Dale H.
. (). . : Rockville An Aspen Publ. 1985
MLA Format
Cowan, Dale H.
. . : Rockville An Aspen Publ. 1985,
Australian/Harvard Format
Cowan, Dale H.
. . . Rockville An Aspen Publ. 1985,
Warning: These citations may not always be 100% accurate.