Cita APA

Sanford, W. W., Usman, S., Obot, E. O., Isichei, A. O., & Wari, M. (2014). Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna.

Citación estilo Chicago

Sanford, William W., Sugei Usman, Emmanuel O. Obot, Augustine O. Isichei, and Musa Wari. Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna. 2014.

Cita MLA

Sanford, William W., et al. Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna. 2014.