Gaya APA

A., I, S, K., Boolootian, R, A. (1969). College zoology . New York: New York: MacMillan; 1969.

Gaya MLA

A., I., Stiles,, Karl., Boolootian, Richard, A.. "College zoology". New York: New York: MacMillan; 1969, 1969. Text.