Gaya APA

Springer, N. et al (2008). An enola holmes mystery : the case of the bizarre bouquets = Misteri Buket Bunga Kematian . New York: Penguin Young Reader.

Gaya MLA

Springer, Nancy. et al. "An enola holmes mystery : the case of the bizarre bouquets = Misteri Buket Bunga Kematian". New York: Penguin Young Reader, 2008. Text.