APA (7th ed.) Citation

PAUL, H. G. Units in English, book three. Lyons and Carnahan.

Chicago Style (17th ed.) Citation

PAUL, Harry G. Units in English, Book Three. Lyons and Carnahan.

MLA (8th ed.) Citation

PAUL, Harry G. Units in English, Book Three. Lyons and Carnahan.

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