APA ציטוט

Frank, D. V., & Padilla, M. J. (2008). Focus on physical science. Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Frank, David V., and Michael J. Padilla. Focus on Physical Science. Boston, MA: Pearson Prentice Hall, 2008.

ציטוט MLA

Frank, David V., and Michael J. Padilla. Focus on Physical Science. Pearson Prentice Hall, 2008.