APA (7th ed.) Citation

Barnsley, R. H. 40-years of relative age effects: Life is not fair! Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Barnsley, Roger H. 40-years of Relative Age Effects: Life Is Not Fair! Frontiers Media S.A.

MLA (9th ed.) Citation

Barnsley, Roger H. 40-years of Relative Age Effects: Life Is Not Fair! Frontiers Media S.A.

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