APA Citation

(1994). Explorando el universo =: Exploring the universe (2ª ed.). New Jersey: Prentice Hall : Englewood Cliffs.

Chicago Style Citation

Explorando El Universo =: Exploring the Universe. 2ª ed. New Jersey: Prentice Hall : Englewood Cliffs, 1994.

MLA Citation

Explorando El Universo =: Exploring the Universe. 2ª ed. New Jersey: Prentice Hall : Englewood Cliffs, 1994.

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