APA Style

Comins, N, F. (2011). What If The Earth Had Two Moons? : And Nine Other Thought-Provoking Speculations On The Solar System . USA: St Martin Griffin.

MLA Style

Comins, Neil, F.. "What If The Earth Had Two Moons? : And Nine Other Thought-Provoking Speculations On The Solar System". USA: St Martin Griffin, 2011. Printed Book.