Gaya APA

Harbeck, R, M., Swanson, C, P. (1965). **Physical science . New York: New York: Holt Rinehard and Wiston; 1965.

Gaya MLA

Harbeck, Richard, M.., Swanson, Carl, P.. "**Physical science". New York: New York: Holt Rinehard and Wiston; 1965, 1965. Text.