APA
Nihal Singh G., . (1958). The changing concept of citizenship, a study of the principles of civics & politics. Bombay: Orient Longman.
Chicago
Nihal Singh G, . 1958. The changing concept of citizenship, a study of the principles of civics & politics. Bombay: Orient Longman.
Harvard
Nihal Singh G., . (1958). The changing concept of citizenship, a study of the principles of civics & politics. Bombay: Orient Longman.
MLA
Nihal Singh G, . The changing concept of citizenship, a study of the principles of civics & politics. Bombay: Orient Longman. 1958.