APA (7th ed.) Citation

Gould, B. A. (1897). Cordoba photographs: Photographic observations of star-clusters. The Nichols Press.

Chicago Style (17th ed.) Citation

Gould, Benjamin Apthorp. Cordoba Photographs: Photographic Observations of Star-clusters. Lynn: The Nichols Press, 1897.

MLA (9th ed.) Citation

Gould, Benjamin Apthorp. Cordoba Photographs: Photographic Observations of Star-clusters. The Nichols Press, 1897.

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