APA (7th ed.) Citation

Davis,Joel. (1991). Journey to the center of our galaxy: A voyage in space and time. contemporary books inc..

Chicago Style (17th ed.) Citation

Davis,Joel. Journey to the Center of Our Galaxy: A Voyage in Space and Time. Chicago: contemporary books inc., 1991.

MLA (9th ed.) Citation

Davis,Joel. Journey to the Center of Our Galaxy: A Voyage in Space and Time. contemporary books inc., 1991.

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