APA (7th ed.) Citation

Wong, S. K., Pau, C. G., Leong, S. C. G., & Ahmed, O. H. (2013). Methods and materials for eliminating nematode pests in black pepper.

Chicago Style (17th ed.) Citation

Wong, Sing King, Chen Guan Pau, Stephen Chan Guan Leong, and Osumanu Haruna Ahmed. Methods and Materials for Eliminating Nematode Pests in Black Pepper. 2013.

MLA (9th ed.) Citation

Wong, Sing King, et al. Methods and Materials for Eliminating Nematode Pests in Black Pepper. 2013.