APA (7. basım) Alıntı
Sanford, D., & Evans, G. (1987). I know the world's worst secret: A child's book about living with an alcoholic parent. Multnomah Press.
Chicago Style (17. basım) Atıf
Sanford, Doris, ve Graci Evans. I Know the World's Worst Secret: A Child's Book About Living with an Alcoholic Parent. Portland, Or.: Multnomah Press, 1987.
MLA (9th ed.) Atıf
Sanford, Doris, ve Graci Evans. I Know the World's Worst Secret: A Child's Book About Living with an Alcoholic Parent. Multnomah Press, 1987.
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