APA Style

Heimler, Charles H. (1989). Focus On Physical Science . Unioted: Merril Publishing.

Chicago Style

Heimler, Charles H. Focus On Physical Science. Unioted: Merril Publishing, 1989. Buku.

MLA Style

Heimler, Charles H. Focus On Physical Science. Unioted: Merril Publishing, 1989. Buku.

Turabian Style

Heimler, Charles H. Focus On Physical Science. Unioted: Merril Publishing, 1989. Buku.