Cita APA (7a ed.)

Natural History Museum of Los Angeles County. (1957). Contributions in science. The Museum.

Cita Chicago Style (17a ed.)

Natural History Museum of Los Angeles County. Contributions in Science. Los Ángeles: The Museum, 1957.

Cita MLA (8a ed.)

Natural History Museum of Los Angeles County. Contributions in Science. The Museum, 1957.