APA-viite (7. p.)

Sprague, E., & Sprague, C. (1926). How to design greeting cards. Bridgman.

Chicago-viite (17. p.)

Sprague, Elizabeth, ja Curtiss Sprague. How to Design Greeting Cards. Pelham, N.Y: Bridgman, 1926.

MLA-viite (8. p.)

Sprague, Elizabeth, ja Curtiss Sprague. How to Design Greeting Cards. Bridgman, 1926.