APA (7th ed.) Citation

Wani, S. P., McGill, W. B., & Robertson, J. A. (1991). Soil N dynamics and N yield of barley grown on Breton loam using N from biological fixation or fertilizer. Springer.

Chicago Style (17th ed.) Citation

Wani, S. P., W. B. McGill, and J. A. Robertson. Soil N Dynamics and N Yield of Barley Grown on Breton Loam Using N from Biological Fixation or Fertilizer. Springer, 1991.

MLA (9th ed.) Citation

Wani, S. P., et al. Soil N Dynamics and N Yield of Barley Grown on Breton Loam Using N from Biological Fixation or Fertilizer. Springer, 1991.