APA Style

Dhanis, Edouard, Visser, Jan. (1969). The Supplement to a New Catechism . London: Burns & Oates.

Chicago Style

Dhanis, Edouard, Visser, Jan. The Supplement to a New Catechism. London: Burns & Oates, 1969. Text.

MLA Style

Dhanis, Edouard, Visser, Jan. The Supplement to a New Catechism. London: Burns & Oates, 1969. Text.

Turabian Style

Dhanis, Edouard, Visser, Jan. The Supplement to a New Catechism. London: Burns & Oates, 1969. Print.