APA (7e ed.) Bronvermelding

Steinbrecher, E. (2008). Hippie (2. and revised ed.). Bookhorse.

Chicago (17e ed.) Bronvermelding

Steinbrecher, Erik. Hippie. 2. and revised ed. [Zürich]: Bookhorse, 2008.

MLA (8e ed.) Bronvermelding

Steinbrecher, Erik. Hippie. 2. and revised ed. Bookhorse, 2008.