Παραπομπή σε μορφή APA (7η εκδ.)

Federer, W. T. (1999). Statistical Design and Analysis for Intercropping Experiments: Volume II: Three or More Crops. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Federer, Walter T. Statistical Design and Analysis for Intercropping Experiments: Volume II: Three or More Crops. New York, NY: Springer New York, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Federer, Walter T. Statistical Design and Analysis for Intercropping Experiments: Volume II: Three or More Crops. Springer New York, 1999.