APA (7th ed.) Citation

Malcuit, R. J. (2015). The Twin Sister Planets Venus and Earth: Why are they so different? Springer International Publishing : Imprint: Springer.

Chicago Style (17th ed.) Citation

Malcuit, Robert J. The Twin Sister Planets Venus and Earth: Why Are They so Different? Cham: Springer International Publishing : Imprint: Springer, 2015.

MLA (8th ed.) Citation

Malcuit, Robert J. The Twin Sister Planets Venus and Earth: Why Are They so Different? Springer International Publishing : Imprint: Springer, 2015.

Warning: These citations may not always be 100% accurate.