APA

Herschel J. F. W., . (1902). Outlines of astronomy. New York: P.F Collier & Sons.

Chicago

Herschel J F W, . 1902. Outlines of astronomy. New York: P.F Collier & Sons.

Harvard

Herschel J. F. W., . (1902). Outlines of astronomy. New York: P.F Collier & Sons.

MLA

Herschel J F W, . Outlines of astronomy. New York: P.F Collier & Sons. 1902.