APA citiranje

(1971). Johannes Kepler: 1571-1971 (1a. ed.). Inter Nationes Bonn-Bad Godesberg.

Chicago Style (17th ed.) Citation

Johannes Kepler: 1571-1971. 1a. ed. Múnich: Inter Nationes Bonn-Bad Godesberg, 1971.

MLA citiranje

Johannes Kepler: 1571-1971. 1a. ed. Inter Nationes Bonn-Bad Godesberg, 1971.