APA (7 ম সংস্করণ) উদ্ধৃতি

Olsen, H. (1963). Painting portraits: How to capture likeness and personality. Oak Tree Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. London: Oak Tree Press, 1963.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. Oak Tree Press, 1963.