APA

Germain C. B., . (1991). Human behavior in the social environment: an ecological view. New York: Columbia University Press.

Chicago

Germain Carel B, . 1991. Human behavior in the social environment: an ecological view. New York: Columbia University Press.

Harvard

Germain C. B., . (1991). Human behavior in the social environment: an ecological view. New York: Columbia University Press.

MLA

Germain Carel B, . Human behavior in the social environment: an ecological view. New York: Columbia University Press. 1991.