APA
Duggan A. L., . (1955). My life for my sheep. New York: Coward-McCann.
Chicago
Duggan Alfred Leo, . 1955. My life for my sheep. New York: Coward-McCann.
Harvard
Duggan A. L., . (1955). My life for my sheep. New York: Coward-McCann.
MLA
Duggan Alfred Leo, . My life for my sheep. New York: Coward-McCann. 1955.
