APA (7th ed.) Citation

True, F. (2014). The Beaked Whales of the Family Ziphidae An account of the Beaked Whales of the Family Ziphiidae in the collection of the united states museum.. Project Gutenberg.

Chicago Style (17th ed.) Citation

True, Frederick. The Beaked Whales of the Family Ziphidae An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum.. Project Gutenberg, 2014.

MLA (9th ed.) Citation

True, Frederick. The Beaked Whales of the Family Ziphidae An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum.. Project Gutenberg, 2014.

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