APA
University of Oxford Agriculture economics research institute, University of Oxford Agriculture economics research institute, . (1957). Agriculture register New Series. NA: NA.
Chicago
University of Oxford Agriculture economics research institute, University of Oxford Agriculture economics research institute, . 1957. Agriculture register New Series. NA: NA.
Harvard
University of Oxford Agriculture economics research institute, University of Oxford Agriculture economics research institute, . (1957). Agriculture register New Series. NA: NA.
MLA
University of Oxford Agriculture economics research institute, University of Oxford Agriculture economics research institute, . Agriculture register New Series. NA: NA. 1957.
