APA ציטוט

Merken, M. (1989). Physical Science with modern applications (4th.ed.). Saunders college.

Chicago Style (17th ed.) Citation

Merken, Melvin. Physical Science with Modern Applications. 4th.ed. Philadelphia: Saunders college, 1989.

ציטוט MLA

Merken, Melvin. Physical Science with Modern Applications. 4th.ed. Saunders college, 1989.