APA (7th ed.) Citation

Rockwood, R. (1910). Through space to Mars: Or, The longest journey on record. Cupples & Leon.

Chicago Style (17th ed.) Citation

Rockwood, Roy. Through Space to Mars: Or, The Longest Journey on Record. New York: Cupples & Leon, 1910.

MLA (9th ed.) Citation

Rockwood, Roy. Through Space to Mars: Or, The Longest Journey on Record. Cupples & Leon, 1910.