APA (7th ed.) Citation

Wells, R. E. (1995). What's smaller than a pygmy shrew? A. Whitman.

Chicago Style (17th ed.) Citation

Wells, Robert E. What's Smaller than a Pygmy Shrew? Morton Grove, Ill: A. Whitman, 1995.

MLA (9th ed.) Citation

Wells, Robert E. What's Smaller than a Pygmy Shrew? A. Whitman, 1995.

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