Style de citation APA (7e éd.)

Duggan, J. P. (2009). Into thin air: The evaporation of the American Newspaper. Pontificia Universidad Católica del Ecuador.

Style de citation Chicago (17e éd.)

Duggan, Joseph P. Into Thin Air: The Evaporation of the American Newspaper. Pontificia Universidad Católica del Ecuador, 2009.

Style de citation MLA (9e éd.)

Duggan, Joseph P. Into Thin Air: The Evaporation of the American Newspaper. Pontificia Universidad Católica del Ecuador, 2009.

Attention : ces citations peuvent ne pas être correctes à 100%.