APA

Schultz E., . (19851216). [Ionizing radiation. Radiation sources, radiation dosage, radiation effects. II. Radiation dosage from natural sources and the civilization-induced increase in the radiation dosage from natural sources]. : Rontgenpraxis; Zeitschrift fur radiologische Technik.

Chicago

Schultz E, . 19851216. [Ionizing radiation. Radiation sources, radiation dosage, radiation effects. II. Radiation dosage from natural sources and the civilization-induced increase in the radiation dosage from natural sources]. : Rontgenpraxis; Zeitschrift fur radiologische Technik.

Harvard

Schultz E., . (19851216). [Ionizing radiation. Radiation sources, radiation dosage, radiation effects. II. Radiation dosage from natural sources and the civilization-induced increase in the radiation dosage from natural sources]. : Rontgenpraxis; Zeitschrift fur radiologische Technik.

MLA

Schultz E, . [Ionizing radiation. Radiation sources, radiation dosage, radiation effects. II. Radiation dosage from natural sources and the civilization-induced increase in the radiation dosage from natural sources]. : Rontgenpraxis; Zeitschrift fur radiologische Technik. 19851216.