Gale, A., Jenkyns, H., Kennedy, W., & Corfield, R. (1993). CHEMOSTRATIGRAPHY VERSUS BIOSTRATIGRAPHY - DATA FROM AROUND THE CENOMANIAN-TURONIAN BOUNDARY.
Čikaški stil citiranja (17. izdanje)Gale, A., H. Jenkyns, W. Kennedy, i R. Corfield. CHEMOSTRATIGRAPHY VERSUS BIOSTRATIGRAPHY - DATA FROM AROUND THE CENOMANIAN-TURONIAN BOUNDARY. 1993.
MLA način citiranja (9. izdanje)Gale, A., et al. CHEMOSTRATIGRAPHY VERSUS BIOSTRATIGRAPHY - DATA FROM AROUND THE CENOMANIAN-TURONIAN BOUNDARY. 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.