APA

Macdonnell F. N. I., . (1925). The thinking man. Baltimore, Md: John Murphy Company.

Chicago

Macdonnell Frederick Nicholas Ignatius, . 1925. The thinking man. Baltimore, Md: John Murphy Company.

Harvard

Macdonnell F. N. I., . (1925). The thinking man. Baltimore, Md: John Murphy Company.

MLA

Macdonnell Frederick Nicholas Ignatius, . The thinking man. Baltimore, Md: John Murphy Company. 1925.