APA (7th ed.) Citation

Bugal, A. P. (1979). A content analysis of the science book Living things and their environment.

Chicago Style (17th ed.) Citation

Bugal, Anselmo P. A Content Analysis of the Science Book Living Things and Their Environment. 1979.

MLA (9th ed.) Citation

Bugal, Anselmo P. A Content Analysis of the Science Book Living Things and Their Environment. 1979.

Warning: These citations may not always be 100% accurate.