Penggayaan APA

CURTIS, Helena. (1983). Biology (ed. 4). New York: Worth Publisher.

Chicago Style

CURTIS, Helena. Biology. ed. 4 New York: Worth Publisher, 1983. Buku.

MLA Style

CURTIS, Helena. Biology. ed. 4 New York: Worth Publisher, 1983. Buku.

Turabian Style

CURTIS, Helena. Biology. ed. 4 New York: Worth Publisher, 1983. Buku.