Cita APA (7a ed.)

Muller, R., & MacDonald, G. J. (2002). Ice ages and astronomical causes: Data, spectral analysis, and mechanisms. Springer : Praxis.

Cita Chicago Style (17a ed.)

Muller, R., y Gordon J. MacDonald. Ice Ages and Astronomical Causes: Data, Spectral Analysis, and Mechanisms. New York: Springer : Praxis, 2002.

Cita MLA (8a ed.)

Muller, R., y Gordon J. MacDonald. Ice Ages and Astronomical Causes: Data, Spectral Analysis, and Mechanisms. Springer : Praxis, 2002.

Precaución: Estas citas no son 100% exactas.