APA (7th ed.) Citation

Barker, J. (1868). On the illumination of microscopic objects. With 3 plates.

Chicago Style (17th ed.) Citation

Barker, John. On the Illumination of Microscopic Objects. With 3 Plates. 1868.

MLA (9th ed.) Citation

Barker, John. On the Illumination of Microscopic Objects. With 3 Plates. 1868.

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