APA Style

David, Thomas. (2003). Improving Your Memory . : Dorling Kindersley Limited..

Chicago Style

David, Thomas. Improving Your Memory. : Dorling Kindersley Limited., 2003. Text.

MLA Style

David, Thomas. Improving Your Memory. : Dorling Kindersley Limited., 2003. Text.

Turabian Style

David, Thomas. Improving Your Memory. : Dorling Kindersley Limited., 2003. Print.