APA(7版)引用形式
Helfman, G. S., & Burgess, G. H. (2014). Sharks: The animal answer guide. John Hopkins University Press.
Chicagoスタイル(17版)引用形式
Helfman, Gene S., , George H. Burgess. Sharks: The Animal Answer Guide. Baltimore, Maryland: John Hopkins University Press, 2014.
MLA(9版)引用形式
Helfman, Gene S., , George H. Burgess. Sharks: The Animal Answer Guide. John Hopkins University Press, 2014.
警告: この引用は必ずしも正確ではありません.