To be made up of:
Author (surname followed by initials)
Year of posting (in round brackets)
Title of the article
Journal title (in italics)
Advance online publication
URL or doi of the journal's home page
Several scientists have encountered a problem in this area (Jones, Kree & Rigby, 2014).
Jones, J., Kree, J., & Rigby, P. (2014) Aerobic Capacity. Manuscript submitted for publication.