APA (7th ed.) Citation

Mayer, A. L. (1925). An unpublished Velazquez.

Chicago Style (17th ed.) Citation

Mayer, August Liebmann. An Unpublished Velazquez. 1925.

MLA (9th ed.) Citation

Mayer, August Liebmann. An Unpublished Velazquez. 1925.

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