APA (7e ed.) Bronvermelding

St. Edward's University (Austin, Tex.). Center for Continuing Education. Environics Center. Environics Center records.

Chicago (17e ed.) Bronvermelding

St. Edward's University (Austin, Tex.). Center for Continuing Education. Environics Center. Environics Center Records.

MLA (8e ed.) Bronvermelding

St. Edward's University (Austin, Tex.). Center for Continuing Education. Environics Center. Environics Center Records.

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