APA

Williams W. P., Abbott C. S., . (1999). An introduction to bibliographical and textual studies. New York: The Modern Language Association of America.

Chicago

Williams William Proctor, Abbott Craig S, . 1999. An introduction to bibliographical and textual studies. New York: The Modern Language Association of America.

Harvard

Williams W. P., Abbott C. S., . (1999). An introduction to bibliographical and textual studies. New York: The Modern Language Association of America.

MLA

Williams William Proctor, Abbott Craig S, . An introduction to bibliographical and textual studies. New York: The Modern Language Association of America. 1999.