APA引文

Isichei, A. O., & Mbaekwe, E. I. (2014). The Estimation of Age and Analyses of the Growth Rate Piliostigma thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria.

Chicago Style (17th ed.) Citation

Isichei, A. O., and E. I. Mbaekwe. The Estimation of Age and Analyses of the Growth Rate Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. 2014.

MLA引文

Isichei, A. O., and E. I. Mbaekwe. The Estimation of Age and Analyses of the Growth Rate Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. 2014.

警告：這些引文格式不一定是100％准確.