APA (7th ed.) Citation

Jefferin, A. A., Jainuidin, J., Getruda, W., Masri, M. I., & Sali, A. A. (2013). Sleepy Boy: Something different yet more convenient / Aldridge Azingere Jefferin... [et al.].

Chicago Style (17th ed.) Citation

Jefferin, Aldridge Azingere, Jeeophetra Jainuidin, Walter Getruda, Mohd. Izzan Masri, and Ardil Adhar Sali. Sleepy Boy: Something Different yet More Convenient / Aldridge Azingere Jefferin... [et Al.]. 2013.

MLA (9th ed.) Citation

Jefferin, Aldridge Azingere, et al. Sleepy Boy: Something Different yet More Convenient / Aldridge Azingere Jefferin... [et Al.]. 2013.