APA ציטוט

Villee, C. A. (1978). Biologia (7 ed.). Interamericana - McGraw-Hill.

Chicago Style (17th ed.) Citation

Villee, Claude A. Biologia. 7 ed. mexico D F: Interamericana - McGraw-Hill, 1978.

ציטוט MLA

Villee, Claude A. Biologia. 7 ed. Interamericana - McGraw-Hill, 1978.