APA način citiranja

Bulman, O. (1968). Geological Magazine, vol105, (1-6).

Čikaški stil citiranja

Bulman, O.M.B. Geological Magazine, Vol105, (1-6). University of Chicago, 1968.

MLA način citiranja

Bulman, O.M.B. Geological Magazine, Vol105, (1-6). 1968.