Gaya APA

Agency, I, A, E. (1990). Safety Series No. 50–SG–O7 (Rev. 1): Maintenance of Nuclear Power Plants, Safety Guides (-). Vienna: IAEA.

Gaya MLA

Agency, International, Atomic, Energy. "Safety Series No. 50–SG–O7 (Rev. 1): Maintenance of Nuclear Power Plants, Safety Guides". - Vienna: IAEA, 1990. Book.