APA Style

Maidment, Stella, Dogliani, Daniela. (2013). Astronaut Puzzles . London: QED Publishing.

Chicago Style

Maidment, Stella, Dogliani, Daniela. Astronaut Puzzles. London: QED Publishing, 2013. Text.

MLA Style

Maidment, Stella, Dogliani, Daniela. Astronaut Puzzles. London: QED Publishing, 2013. Text.

Turabian Style

Maidment, Stella, Dogliani, Daniela. Astronaut Puzzles. London: QED Publishing, 2013. Print.