Cita APA

Snodgrass, R. E. (1960). Facts and theories concerning the insect head. Smithsonian Institution.

Citación estilo Chicago

Snodgrass, R. E. Facts and Theories Concerning the Insect Head. Washington: Smithsonian Institution, 1960.

Cita MLA

Snodgrass, R. E. Facts and Theories Concerning the Insect Head. Smithsonian Institution, 1960.

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