APA (7th ed.) Citation

Gropper, J., & Gropper, J. (1554). Institvtio Catholica: Eleme[n]ta Christianae pietatis succincta breuitate complectens. Gennepaeus.

Chicago Style (17th ed.) Citation

Gropper, Johann, and Johann Gropper. Institvtio Catholica: Eleme[n]ta Christianae Pietatis Succincta Breuitate Complectens. Coloniae: Gennepaeus, 1554.

MLA (9th ed.) Citation

Gropper, Johann, and Johann Gropper. Institvtio Catholica: Eleme[n]ta Christianae Pietatis Succincta Breuitate Complectens. Gennepaeus, 1554.

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