APA(7版)引用形式

Duff, C., & Stamford, P. (1960). German for beginners (2nd ed., rev.). Barnes & Noble.

Chicagoスタイル(17版)引用形式

Duff, Charles, , Paul Stamford. German for Beginners. 2nd ed., rev. New York: Barnes & Noble, 1960.

MLA(9版)引用形式

Duff, Charles, , Paul Stamford. German for Beginners. 2nd ed., rev. Barnes & Noble, 1960.

警告: この引用は必ずしも正確ではありません.