Gaya APA

Halgin, R, P., Whitbourne, S, K. (1997). Abnormal psychology : the human experience of psychological disorders (First edition). Madison: Brown Benchmark.

Gaya MLA

Halgin, Richard, P.., Whitbourne, Susan, Krauss. "Abnormal psychology : the human experience of psychological disorders". First edition Madison: Brown Benchmark, 1997. Text.