APA (7th ed.) Citation

Kepler, J. (1618). Epitomes astronomiae Copernicanae. excudebat Johannes Plancus, 1621.

Chicago Style (17th ed.) Citation

Kepler, Johann. Epitomes Astronomiae Copernicanae. Lentijs ad Danubium: excudebat Johannes Plancus, 1621, 1618.

MLA (9th ed.) Citation

Kepler, Johann. Epitomes Astronomiae Copernicanae. excudebat Johannes Plancus, 1621, 1618.

Warning: These citations may not always be 100% accurate.