APA Edition Citation

Groen, H., & Velmans, H. (2016). The Secret Diary of Hendrik Groen, 83 1/4 Years Old (Ist.). Michael Joseph an imprint of Penguin Books.

Chicago Edition Citation

Groen, Hendrik, and Hester Velmans. The Secret Diary of Hendrik Groen, 83 1/4 Years Old. Ist. United Kingdom: Michael Joseph an imprint of Penguin Books, 2016.

MLA Edition Citation

Groen, Hendrik, and Hester Velmans. The Secret Diary of Hendrik Groen, 83 1/4 Years Old. Ist. Michael Joseph an imprint of Penguin Books, 2016.