Cita APA (7th ed.)
Rogers, G. (2008). My heavens!: The adventures of a lonely stargazer building an over-the-top observatory. Springer.
Cita Chicago (17th ed.)
Rogers, Gordon. My Heavens!: The Adventures of a Lonely Stargazer Building an Over-the-top Observatory. New York: Springer, 2008.
Cita MLA (9th ed.)
Rogers, Gordon. My Heavens!: The Adventures of a Lonely Stargazer Building an Over-the-top Observatory. Springer, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.