Gaya APA

DAMMGEN, U. et al (2017). Energy requirements and excretion rates of pigs used for reproduction (young sows, young boars, breeding sows and boars) - a compilation and assessment of models . Germany: Institut Bundesallee.

Gaya MLA

DAMMGEN, Ulrich. et al. "Energy requirements and excretion rates of pigs used for reproduction (young sows, young boars, breeding sows and boars) - a compilation and assessment of models". Germany: Institut Bundesallee, 2017. Artikel.