APA (7th ed.) Citation

Hudson, W. W. (1974). Index of marital satisfaction: (IMS). [publisher not identified].

Chicago Style (17th ed.) Citation

Hudson, Walter W. Index of Marital Satisfaction: (IMS). [Place of publication not identified]: [publisher not identified], 1974.

MLA (9th ed.) Citation

Hudson, Walter W. Index of Marital Satisfaction: (IMS). [publisher not identified], 1974.