APA Style
Smith, Ella Thea. (1954).
Exploring biology (Ed. 4).
New York:
Harcourl, Brace and Company.
Chicago Style
Smith, Ella Thea.
Exploring biology.
Ed. 4
New York:
Harcourl, Brace and Company,
1954.
Buku Teks.
MLA Style
Smith, Ella Thea.
Exploring biology.
Ed. 4
New York:
Harcourl, Brace and Company,
1954.
Buku Teks.
Turabian Style
Smith, Ella Thea.
Exploring biology.
Ed. 4
New York:
Harcourl, Brace and Company,
1954.
Buku Teks.