APA (7th ed.) Citation

McKillip, P. A. (1979). Riddle of stars. Nelson Doubleday Inc..

Chicago Style (17th ed.) Citation

McKillip, Patricia A.. Riddle of Stars. Garden City: Nelson Doubleday Inc., 1979.

MLA (9th ed.) Citation

McKillip, Patricia A.. Riddle of Stars. Nelson Doubleday Inc., 1979.

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