Big ear two :
listening for other-worlds /
John Kraus.
APA Citation
Kraus, J. D. (1995). Big ear two: listening for other-worlds. [2nd ed.] Powell, Ohio: Cygnus-Quasar Books.
MLA Citation
Kraus, John D., 1910-2004. Big Ear Two: Listening for Other-worlds. [2nd ed.] Powell, Ohio: Cygnus-Quasar Books, 1995.
Warning: These citations may not always be complete (especially for serials).