Tietueen sitaatit
APA-viiteKallio, S., & Alexander, V. (1976). Nitrogenase activity in Peltigera aphthosa and Stereocaulon paschale in early spring. Reports from the Kevo Subarctic Research Station, 12-15.
Chicago-tyylinen lähdeviittausKallio, Sinikka, ja Vera Alexander. "Nitrogenase Activity in Peltigera Aphthosa and Stereocaulon Paschale in Early Spring." Reports from the Kevo Subarctic Research Station 1976: 12-15.
MLA-viiteKallio, Sinikka, ja Vera Alexander. "Nitrogenase Activity in Peltigera Aphthosa and Stereocaulon Paschale in Early Spring." Reports from the Kevo Subarctic Research Station, 1976, pp. 12-15.
Harvard-tyylinen lähdeviittausKallio, S. & Alexander, V. 1976. Nitrogenase activity in Peltigera aphthosa and Stereocaulon paschale in early spring. Reports from the Kevo Subarctic Research Station, pp. 12-15.