APA (7th ed.) Citation

Sgroi, S. M. (1988). Vulnerable populations. Lexington Books.

Chicago Style (17th ed.) Citation

Sgroi, Suzanne M. Vulnerable Populations. New York [etc.]: Lexington Books, 1988.

MLA (9th ed.) Citation

Sgroi, Suzanne M. Vulnerable Populations. Lexington Books, 1988.

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