APA (7th ed.) Citation

Sperling, J., & Emricus, J. (1657). De coelo. Borckard.

Chicago Style (17th ed.) Citation

Sperling, Johannes, and Johannes Emricus. De Coelo. Wittebergae: Borckard, 1657.

MLA (9th ed.) Citation

Sperling, Johannes, and Johannes Emricus. De Coelo. Borckard, 1657.

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