Field, H. C. (1890). The ferns of New Zealand and its immediate dependencies: With directions for their collection and cultivation. Griffith, Farren, Okeden, and Welsh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Field, H. C. The Ferns of New Zealand and Its Immediate Dependencies: With Directions for Their Collection and Cultivation. London: Griffith, Farren, Okeden, and Welsh, 1890.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Field, H. C. The Ferns of New Zealand and Its Immediate Dependencies: With Directions for Their Collection and Cultivation. Griffith, Farren, Okeden, and Welsh, 1890.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.