APA (7e ed.) Bronvermelding

Vásconez Narváez, M. L. Will rogers: Native american cowboy, philosopher, and presidential advisor.

Chicago (17e ed.) Bronvermelding

Vásconez Narváez, María Lorena. Will Rogers: Native American Cowboy, Philosopher, and Presidential Advisor.

MLA (8e ed.) Bronvermelding

Vásconez Narváez, María Lorena. Will Rogers: Native American Cowboy, Philosopher, and Presidential Advisor.

Let op: Deze citaties zijn niet altijd 100% accuraat.