APA način citiranja (7. izdanje)

Gregory, R. (2007). Sweet harmony: Jamie Fobert Architects sweeten up a slice of the Gherkin. The Architectural Review.

Čikaški stil citiranja (17. izdanje)

Gregory, Rob. "Sweet Harmony: Jamie Fobert Architects Sweeten Up a Slice of the Gherkin." The Architectural Review 2007.

MLA način citiranja (8. izdanje)

Gregory, Rob. "Sweet Harmony: Jamie Fobert Architects Sweeten Up a Slice of the Gherkin." The Architectural Review, 2007.