APA ציטוט

Ferris, E., & Skelley, E. G. (1979). Body structures and functions.

Chicago Style (17th ed.) Citation

Ferris, Elvira, and Esther G. Skelley. Body Structures and Functions. 1979.

ציטוט MLA

Ferris, Elvira, and Esther G. Skelley. Body Structures and Functions. 1979.