Style de citation APA (7e éd.)
Kozlowska-Dawidziuk, A., & Lenz, A. (2004). Ludlow and Pridoli (Upper Silurian) Graptolites from the Arctic Islands, Canada. NRC Research Press.
Style de citation Chicago (17e éd.)
Kozlowska-Dawidziuk, Anna, et Alfred Lenz. Ludlow and Pridoli (Upper Silurian) Graptolites from the Arctic Islands, Canada. Ottawa: NRC Research Press, 2004.
Style de citation MLA (9e éd.)
Kozlowska-Dawidziuk, Anna, et Alfred Lenz. Ludlow and Pridoli (Upper Silurian) Graptolites from the Arctic Islands, Canada. NRC Research Press, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.