APA (7th ed.) Citation

Unknown. (2010). The Ranidae How to breed, feed and raise the edible frog. Project Gutenberg.

Chicago Style (17th ed.) Citation

Unknown. The Ranidae How to Breed, Feed and Raise the Edible Frog. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Unknown. The Ranidae How to Breed, Feed and Raise the Edible Frog. Project Gutenberg, 2010.

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