Four ducks on a pond,
by Ruth Sawyer ....
APA Citation
Sawyer, R. (1928). Four ducks on a pond. New York and London: Harper & brothers.
MLA Citation
Sawyer, Ruth, 1880-1970. Four Ducks On a Pond. New York and London: Harper & brothers, 1928.
Warning: These citations may not always be complete (especially for serials).