APA ציטוט

Bernstein, L. (1979). Teacher's manual earth science (2ª ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Bernstein, Leonard. Teacher's Manual Earth Science. 2ª ed. Prentice Hall, 1979.

ציטוט MLA

Bernstein, Leonard. Teacher's Manual Earth Science. 2ª ed. Prentice Hall, 1979.