APA
Monke E. A., Coelho J. P. e. & Avillez F. (1993). Structural change and small-farm agriculture in North west P. Ithaca: Cornell Uni Pr.
Chicago
Monke Eric A, Coelho Jose Pimentel et.al and Avillez Francisco. 1993. Structural change and small-farm agriculture in North west P. Ithaca: Cornell Uni Pr.
Harvard
Monke E. A., Coelho J. P. e. and Avillez F. (1993). Structural change and small-farm agriculture in North west P. Ithaca: Cornell Uni Pr.
MLA
Monke Eric A, Coelho Jose Pimentel et.al and Avillez Francisco. Structural change and small-farm agriculture in North west P. Ithaca: Cornell Uni Pr. 1993.