Graßhoff, G. (2017). Living According to the Seasons: The Power of parapēgmata.
Chicago Style (17th ed.) CitationGraßhoff, Gerd. Living According to the Seasons: The Power of Parapēgmata. 2017.
MLA (9th ed.) CitationGraßhoff, Gerd. Living According to the Seasons: The Power of Parapēgmata. 2017.
Warning: These citations may not always be 100% accurate.