APA (7th ed.) Zitazioa

Skousen, K. F. (1987). An introduction to the SEC (4a. ed.). South-Western Publishing.

Chicago Style (17th ed.) Zitazioa

Skousen, K. Fred. An Introduction to the SEC. 4a. ed. Cincinnati: South-Western Publishing, 1987.

MLA (9th ed.) Zitazioa

Skousen, K. Fred. An Introduction to the SEC. 4a. ed. South-Western Publishing, 1987.