APA ציטוט

Gillispie, C. C. (1970). Dictionary of scientific biography. Charles scrilener's sons.

Chicago Edition Citation

Gillispie, C. C. Dictionary of Scientific Biography. Newyork: Charles scrilener's sons, 1970.

ציטוט MLA

Gillispie, C. C. Dictionary of Scientific Biography. Charles scrilener's sons, 1970.