APA

(1987). ISO 690. 1987, Documentation - Bibliographic references. [S.l.]: International Organization for Standardization.

Chicago

1987. ISO 690. 1987, Documentation - Bibliographic references. [S.l.]: International Organization for Standardization.

Harvard

(1987). ISO 690. 1987, Documentation - Bibliographic references. [S.l.]: International Organization for Standardization.

MLA

ISO 690. 1987, Documentation - Bibliographic references. [S.l.]: International Organization for Standardization. 1987.