APA (7 ম সংস্করণ) উদ্ধৃতি

Hamilton, R. (1996). Letter to Peter and Alison Smithson (1957). Theories and documents of contemporary art : A Sourcebook of Artists' Writings.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hamilton, Richard. "Letter to Peter and Alison Smithson (1957)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 1996.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Hamilton, Richard. "Letter to Peter and Alison Smithson (1957)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 1996.