Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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