APA

Sinclair W. A., . (1965). The traditional formal logic: a short account for students. London: Methuen & Coltd.

Chicago

Sinclair William Angus, . 1965. The traditional formal logic: a short account for students. London: Methuen & Coltd.

Harvard

Sinclair W. A., . (1965). The traditional formal logic: a short account for students. London: Methuen & Coltd.

MLA

Sinclair William Angus, . The traditional formal logic: a short account for students. London: Methuen & Coltd. 1965.