APA Style

Schnug, E., Kok, L, J, D. (2016). Phosphorus in Agriculture: 100 % Zero . Braunschweig, Germany: Springer Netherlands.

MLA Style

Schnug, Ewald., Kok, Luit, J., De. "Phosphorus in Agriculture: 100 % Zero". Braunschweig, Germany: Springer Netherlands, 2016. Text.