Gaya APA

Kirkpatrick, L, D., Wheeler, G, F. (1992). Physics : a world view . Fort Worth: Harcourt Brace Jovanovicch.

Gaya MLA

Kirkpatrick, Larry, D.., Wheeler, Gerald, F.. "Physics : a world view". Fort Worth: Harcourt Brace Jovanovicch, 1992. Text.