APA (7th ed.) Citation

Sulok, K. M. T., Ahmed, O. H., Choy, Y. K., & Mercer Zehnder, J. A. (2018). Introducing natural farming in black pepper (Piper nigrum L.) cultivation. Hindawi.

Chicago Style (17th ed.) Citation

Sulok, Kevin Muyang Tawie, Osumanu Haruna Ahmed, Yuen Khew Choy, and Jarroop Augustine Mercer Zehnder. Introducing Natural Farming in Black Pepper (Piper Nigrum L.) Cultivation. Hindawi, 2018.

MLA (9th ed.) Citation

Sulok, Kevin Muyang Tawie, et al. Introducing Natural Farming in Black Pepper (Piper Nigrum L.) Cultivation. Hindawi, 2018.

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