एपीए उद्धरण

 Tullock, J. H. (2007).  Freshwater aquarium models: Recipes for creating beautiful aquariums that thrive.  Wiley Pub.

शिकागो स्टाइल उद्धरण

 Tullock, John H.  Freshwater Aquarium Models: Recipes for Creating Beautiful Aquariums That Thrive.  Wiley Pub, 2007.

एमएलए उद्धरण

 Tullock, John H.  Freshwater Aquarium Models: Recipes for Creating Beautiful Aquariums That Thrive.  Wiley Pub, 2007.