APA (7th ed.) Citation

Canisius, P. (1561). Summa doctrinae christianae.

Chicago Style (17th ed.) Citation

Canisius, Petrus. Summa Doctrinae Christianae. Lovanium, 1561.

MLA (9th ed.) Citation

Canisius, Petrus. Summa Doctrinae Christianae. 1561.

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