APA (7th ed.) Citation
Riber, J. Yellow Card: Sex, soccer and life's little secrets.... Media for Development Trust.
Chicago Style (17th ed.) Citation
Riber, John. Yellow Card: Sex, Soccer and Life's Little Secrets.... Harare, Zimbabwe: Media for Development Trust.
MLA (9th ed.) Citation
Riber, John. Yellow Card: Sex, Soccer and Life's Little Secrets.... Media for Development Trust.
Warning: These citations may not always be 100% accurate.