APA (7th ed.) Citation

Cooke, H. L. (1970). Die National-Galerie in Washington. Knorr & Hirth.

Chicago Style (17th ed.) Citation

Cooke, Hereward Lester. Die National-Galerie in Washington. München [u.a.]: Knorr & Hirth, 1970.

MLA (9th ed.) Citation

Cooke, Hereward Lester. Die National-Galerie in Washington. Knorr & Hirth, 1970.

Warning: These citations may not always be 100% accurate.