APA-referens (7:e uppl.)

Merkel, J. A. (1974). Basic engineering principles. AVI Pub.

Chicago-referens (17:e uppl.)

Merkel, James A. Basic Engineering Principles. Westport, Conn: AVI Pub, 1974.

MLA-referens (9:e uppl.)

Merkel, James A. Basic Engineering Principles. AVI Pub, 1974.