APA (7th ed.) Citation

Nuhu Issaka, R. (2012). Soil Fertility. IntechOpen.

Chicago Style (17th ed.) Citation

Nuhu Issaka, Roland. Soil Fertility. IntechOpen, 2012.

MLA (9th ed.) Citation

Nuhu Issaka, Roland. Soil Fertility. IntechOpen, 2012.

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