Cita APA

Boer, H. d. (1998). Coffee cultivation in the watershed of the river Aranjuez.

Chicago Style Citation

Boer, H. den. Coffee Cultivation in the Watershed of the River Aranjuez. 1998.

Cita MLA

Boer, H. den. Coffee Cultivation in the Watershed of the River Aranjuez. 1998.