APA
Tricart J., Kiewiet de Jonge C. J., . (1992). Ecogeography and rural management: a contribution to the International Geosphere-Biosphere Programme. Harlow: Longman Scientific & Technical.
Chicago
Tricart Jean, Kiewiet de Jonge Conrad J, . 1992. Ecogeography and rural management: a contribution to the International Geosphere-Biosphere Programme. Harlow: Longman Scientific & Technical.
Harvard
Tricart J., Kiewiet de Jonge C. J., . (1992). Ecogeography and rural management: a contribution to the International Geosphere-Biosphere Programme. Harlow: Longman Scientific & Technical.
MLA
Tricart Jean, Kiewiet de Jonge Conrad J, . Ecogeography and rural management: a contribution to the International Geosphere-Biosphere Programme. Harlow: Longman Scientific & Technical. 1992.