APA

Schneider K., Mc Collum S., . (1991). It's academic : an integrated skills content-based approach to language learning. New York: Maxwell Macmillan.

Chicago

Schneider Katharine, Mc Collum Sandra, . 1991. It's academic : an integrated skills content-based approach to language learning. New York: Maxwell Macmillan.

Harvard

Schneider K., Mc Collum S., . (1991). It's academic : an integrated skills content-based approach to language learning. New York: Maxwell Macmillan.

MLA

Schneider Katharine, Mc Collum Sandra, . It's academic : an integrated skills content-based approach to language learning. New York: Maxwell Macmillan. 1991.