APA (7e ed.) Bronvermelding
Robinson, E. (2013). Blue heron: Poems. Center for Literary Publishing/Colorado State University.
Chicago (17e ed.) Bronvermelding
Robinson, Elizabeth. Blue Heron: Poems. Fort Collins, Colo.: Center for Literary Publishing/Colorado State University, 2013.
MLA (9e ed.) Bronvermelding
Robinson, Elizabeth. Blue Heron: Poems. Center for Literary Publishing/Colorado State University, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.