Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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