Pennsylvania State University Press (Corporate Name)

Edvard Munch's Mermaid, c2005: t.p. (Pennsylvania State University Press)

PSUpress WWW web site, Oct. 25, 2005 (Penn State University Press; Penn State Press)

PSUpress WWW web site, December 4, 2018 (The Pennsylvania State University Press; Penn State Press; publishing arm of the Pennsylvania State University and a division of the Penn State University Libraries; founded in 1956) http://www.psupress.org/about/mission.html

Sheehan, Tanya. Study in black and white, 2018 : title-page (The Pennsylvania State University Press, University Park, Pennsylvania)