APA
PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) E., PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) E., . (1969). Subject guide to books in print 1969. New York: R.R Bowker company.
Chicago
PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) Ed, PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) Ed, . 1969. Subject guide to books in print 1969. New York: R.R Bowker company.
Harvard
PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) E., PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) E., . (1969). Subject guide to books in print 1969. New York: R.R Bowker company.
MLA
PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) Ed, PRAKKEN (Sarah L.) and SHIVELY (rUTH P.) Ed, . Subject guide to books in print 1969. New York: R.R Bowker company. 1969.
