Gaya APA

Springer, N. et al (2007). An enola holmes mystery : the case of the the left-handed lady = misteri nona bertangan kidal . New York: Penguin Young Reader.

Gaya MLA

Springer, Nancy. et al. "An enola holmes mystery : the case of the the left-handed lady = misteri nona bertangan kidal". New York: Penguin Young Reader, 2007. Text.