APA (7th ed.) Citation

Irvine, F. R. (1974). West African crops (3.ed.,repr.). Oxford Univ.Pr.

Chicago Style (17th ed.) Citation

Irvine, Frederick R. West African Crops. 3.ed.,repr. London: Oxford Univ.Pr, 1974.

MLA (9th ed.) Citation

Irvine, Frederick R. West African Crops. 3.ed.,repr. Oxford Univ.Pr, 1974.

Warning: These citations may not always be 100% accurate.