APA (7th ed.) Citation

Powers, L. T. (2003). Practice Book, Leland Powers School. Project Gutenberg.

Chicago Style (17th ed.) Citation

Powers, Leland Todd. Practice Book, Leland Powers School. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Powers, Leland Todd. Practice Book, Leland Powers School. Project Gutenberg, 2003.

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