Cita APA (7th ed.)

United States. National Gallery of Art & Greenough, S. 1. . . .. (2000). Modern art and American: Alfred Stieglitz and his New York galleries. National Gallery of Art.

Cita Chicago (17th ed.)

United States. National Gallery of Art i Sarah 1951- Greenough. Modern Art and American: Alfred Stieglitz and His New York Galleries. Washington [D.C.]: National Gallery of Art, 2000.

Cita MLA (9th ed.)

United States. National Gallery of Art i Sarah 1951- Greenough. Modern Art and American: Alfred Stieglitz and His New York Galleries. National Gallery of Art, 2000.