APA (7th ed.) Citation

Carls, J. (1983). Abstracts on intercropping. GTZ.

Chicago Style (17th ed.) Citation

Carls, Jürgen. Abstracts on Intercropping. Eschborn: GTZ, 1983.

MLA (9th ed.) Citation

Carls, Jürgen. Abstracts on Intercropping. GTZ, 1983.

Warning: These citations may not always be 100% accurate.