APA(7版)引用形式
Birkey, V. (1978). You: A people helper. Enriched Living.
Chicagoスタイル(17版)引用形式
Birkey, Verna. You: A People Helper. Kent, Washington: Enriched Living, 1978.
MLA(9版)引用形式
Birkey, Verna. You: A People Helper. Enriched Living, 1978.
警告: この引用は必ずしも正確ではありません.