Style de citation APA (7e éd.)

Porsch, F. (2016). Oliver Barstow: How to think like a Mountain. form.

Style de citation Chicago (17e éd.)

Porsch, Franziska. "Oliver Barstow: How to Think like a Mountain." Form 2016.

Style de citation MLA (8e éd.)

Porsch, Franziska. "Oliver Barstow: How to Think like a Mountain." Form, 2016.