APA (7th ed.) Citation

Butler, S. The elephant in the moon, and miscellaneous thoughts. By Samuel Butler.

Chicago Style (17th ed.) Citation

Butler, Samuel. The Elephant in the Moon, and Miscellaneous Thoughts. By Samuel Butler.

MLA (9th ed.) Citation

Butler, Samuel. The Elephant in the Moon, and Miscellaneous Thoughts. By Samuel Butler.

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