Cita APA

Kerrod, R. (1997). Macmillan Revised ENCYCLOPEDIA of SCIENCE The Heavens 2. Macmillan Reference.

Chicago Style (17th ed.) Citation

Kerrod, Robin. Macmillan Revised ENCYCLOPEDIA of SCIENCE The Heavens 2. Macmillan Reference, 1997.

Cita MLA

Kerrod, Robin. Macmillan Revised ENCYCLOPEDIA of SCIENCE The Heavens 2. Macmillan Reference, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.