APA (7th ed.) Citation

Friedrich, D. (1995). Aids in Europe - the behavioural aspect. Sigma.

Chicago Style (17th ed.) Citation

Friedrich, Dorothee. Aids in Europe - the Behavioural Aspect. Berlin: Sigma, 1995.

MLA (8th ed.) Citation

Friedrich, Dorothee. Aids in Europe - the Behavioural Aspect. Sigma, 1995.

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