Cita APA (7a ed.)
Francis, R. (1988). Far-northern birch. Painted Bride Quarterly, 32-33, 36-37.
Cita Chicago Style (17a ed.)
Francis, Robert. "Far-northern Birch." Painted Bride Quarterly 32-33 (1988): 36-37.
Cita MLA (9a ed.)
Francis, Robert. "Far-northern Birch." Painted Bride Quarterly, 32-33, 1988, pp. 36-37.
Precaución: Estas citas no son 100% exactas.