Federal Herbarium (Rhodesia and Nyasaland), Government Herbarium (Southern Rhodesia), National Herbarium (Southern Rhodesia), Southern Rhodesia. Department of Research and Specialist Services, & Zimbabwe. Department of Research and Specialist Services. Information Services. (1960). Kirkia: Journal of the Federal Herbarium, Salisbury, Rhodesia and Nyasaland. Federal Printer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Federal Herbarium (Rhodesia and Nyasaland), Government Herbarium (Southern Rhodesia), National Herbarium (Southern Rhodesia), Southern Rhodesia. Department of Research and Specialist Services, و Zimbabwe. Department of Research and Specialist Services. Information Services. Kirkia: Journal of the Federal Herbarium, Salisbury, Rhodesia and Nyasaland. Causeway, Salisbury: Federal Printer, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Federal Herbarium (Rhodesia and Nyasaland), et al. Kirkia: Journal of the Federal Herbarium, Salisbury, Rhodesia and Nyasaland. Federal Printer, 1960.