APA

RIBA JOURNAL, . (2004). KNOCKING ON HEAVEN'S DOOR.FOSTER AND PARTNERS COSMIC SLYSCRAPER, ST MARY AXE. : .

Chicago

RIBA JOURNAL, . 2004. KNOCKING ON HEAVEN'S DOOR.FOSTER AND PARTNERS COSMIC SLYSCRAPER, ST MARY AXE. : .

Harvard

RIBA JOURNAL, . (2004). KNOCKING ON HEAVEN'S DOOR.FOSTER AND PARTNERS COSMIC SLYSCRAPER, ST MARY AXE. : .

MLA

RIBA JOURNAL, . KNOCKING ON HEAVEN'S DOOR.FOSTER AND PARTNERS COSMIC SLYSCRAPER, ST MARY AXE. : . 2004.