APA

Dobrof R., Litwak E., . (1977). Maintenance of family ties of long-term care patients: theory and guide to practice. Rockville, Md: Dept. of Health, Education, and Welfare.

Chicago

Dobrof Rose, Litwak Eugene, . 1977. Maintenance of family ties of long-term care patients: theory and guide to practice. Rockville, Md: Dept. of Health, Education, and Welfare.

Harvard

Dobrof R., Litwak E., . (1977). Maintenance of family ties of long-term care patients: theory and guide to practice. Rockville, Md: Dept. of Health, Education, and Welfare.

MLA

Dobrof Rose, Litwak Eugene, . Maintenance of family ties of long-term care patients: theory and guide to practice. Rockville, Md: Dept. of Health, Education, and Welfare. 1977.