APA (7th ed.) Citation

Kaptein, R. (1980). A Corrymeela Enchiridion. published oneself.

Chicago Style (17th ed.) Citation

Kaptein, Roelof. A Corrymeela Enchiridion. published oneself, 1980.

MLA (8th ed.) Citation

Kaptein, Roelof. A Corrymeela Enchiridion. published oneself, 1980.

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