Afolayan, A. J., & Ayandele, K. S. (1990). A quantitative study of the structure of an abandoned cropland in Nigeria.
Citación estilo ChicagoAfolayan, A J., y K S. Ayandele. A Quantitative Study of the Structure of an Abandoned Cropland in Nigeria. 1990.
MLA引文Afolayan, A J., y K S. Ayandele. A Quantitative Study of the Structure of an Abandoned Cropland in Nigeria. 1990.
警告：这些引文格式不一定是100％准确.