APA (7th ed.) Citation

Larsen, J. C. (1979). Information Sources Currently Studied in General Reference Courses.

Chicago Style (17th ed.) Citation

Larsen, John C. Information Sources Currently Studied in General Reference Courses. 1979.

MLA (9th ed.) Citation

Larsen, John C. Information Sources Currently Studied in General Reference Courses. 1979.

Warning: These citations may not always be 100% accurate.