APA(7版)引用形式

SCHLEINITZ, O. V., & Watts, G. F. (1904). GEORGE FREDERICK WATTS. VELHAGEN & KLASING.

Chicagoスタイル(17版)引用形式

SCHLEINITZ, OTTO VON, , George Frederick Watts. GEORGE FREDERICK WATTS. BIELEFELD & LEIPZIG: VELHAGEN & KLASING, 1904.

MLA(8版)引用形式

SCHLEINITZ, OTTO VON, , George Frederick Watts. GEORGE FREDERICK WATTS. VELHAGEN & KLASING, 1904.