APA (7th ed.) Citation

Brown, E. W. (1896). An introductory treatise on the lunar theory. The University press.

Chicago Style (17th ed.) Citation

Brown, Ernest W. An Introductory Treatise on the Lunar Theory. Cambridge: The University press, 1896.

MLA (9th ed.) Citation

Brown, Ernest W. An Introductory Treatise on the Lunar Theory. The University press, 1896.