Style de citation APA (7e éd.)

Nelson, L. E. (2004). American presidents: Year by year. Sharpe Reference.

Style de citation Chicago (17e éd.)

Nelson, Lyle Emerson. American Presidents: Year by Year. Armonk, NY: Sharpe Reference, 2004.

Style de citation MLA (8e éd.)

Nelson, Lyle Emerson. American Presidents: Year by Year. Sharpe Reference, 2004.

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