Špringer, V. Melatonín hormón, melatonín parafarmaceutikum.
Chicago Style (17th ed.) CitationŠpringer, Vladimír. Melatonín Hormón, Melatonín Parafarmaceutikum.
MLA (9th ed.) CitationŠpringer, Vladimír. Melatonín Hormón, Melatonín Parafarmaceutikum.
Warning: These citations may not always be 100% accurate.
