Gould, B. A. (1897). Cordoba photographs: Photographic observations of star-clusters. The Nichols Press.
Chicagoスタイル(17版)引用形式Gould, Benjamin Apthorp. Cordoba Photographs: Photographic Observations of Star-clusters. Lynn: The Nichols Press, 1897.
MLA(9版)引用形式Gould, Benjamin Apthorp. Cordoba Photographs: Photographic Observations of Star-clusters. The Nichols Press, 1897.
警告: この引用は必ずしも正確ではありません.