APA (7th ed.) Citation

O'Hara, J. M. (1918). The laws of marriage simply explained according to the new code. P. Reilly.

Chicago Style (17th ed.) Citation

O'Hara, Joseph Michael. The Laws of Marriage Simply Explained According to the New Code. Philadelphia: P. Reilly, 1918.

MLA (8th ed.) Citation

O'Hara, Joseph Michael. The Laws of Marriage Simply Explained According to the New Code. P. Reilly, 1918.