APA (7th ed.) Citation

Metcalf, K. D. (1976). Six Influential Academic and Research Librarians.

Chicago Style (17th ed.) Citation

Metcalf, Keyes D. Six Influential Academic and Research Librarians. 1976.

MLA (9th ed.) Citation

Metcalf, Keyes D. Six Influential Academic and Research Librarians. 1976.

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