APA
Barker R. E., Swartout J. M. C. E. L., . (1955). Small fruits. London: Heinemann.
Chicago
Barker Ralph E, Swartout Jack Max/Phillips Cecil Ernest Lucas, . 1955. Small fruits. London: Heinemann.
Harvard
Barker R. E., Swartout J. M. C. E. L., . (1955). Small fruits. London: Heinemann.
MLA
Barker Ralph E, Swartout Jack Max/Phillips Cecil Ernest Lucas, . Small fruits. London: Heinemann. 1955.