APA (7th ed.) Citation

Heidelberg. (1965). El catecismo de Heidelberg. s.n.

Chicago Style (17th ed.) Citation

Heidelberg. El Catecismo De Heidelberg. [s.l.: s.n, 1965.

MLA (9th ed.) Citation

Heidelberg. El Catecismo De Heidelberg. s.n, 1965.

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