Gaya APA

Swartz, R, L, L, C. (1969). Foundations of Physics (--). New York: Holt, Rinehart and Winston, Inc.

Gaya MLA

Swartz, Robert, L.,, Lehrmen.&, Clifford. "Foundations of Physics". -- New York: Holt, Rinehart and Winston, Inc, 1969. Text.