APA (7th ed.) Zitazioa

Macaulay, D. (1975). Pyramid. Houghton Mifflin Company.

Chicago Style (17th ed.) Zitazioa

Macaulay, David. Pyramid. Boston: Houghton Mifflin Company, 1975.

MLA (9th ed.) Zitazioa

Macaulay, David. Pyramid. Houghton Mifflin Company, 1975.