एपीए उद्धरण

Hedley, W. E. (1968). Freedom, inquiry, and language. Scranton, Pennsylvania: International Textbook Company.

शिकागो स्टाइल उद्धरण

Hedley, W. Eugene. Freedom, Inquiry, and Language. Scranton, Pennsylvania: International Textbook Company, 1968.

एमएलए उद्धरण

Hedley, W. Eugene. Freedom, Inquiry, and Language. Scranton, Pennsylvania: International Textbook Company, 1968.