APA

English Language Services, . (1965). Teacher's Manual English 900. United States of America: The Macmillan Company.

Chicago

English Language Services, . 1965. Teacher's Manual English 900. United States of America: The Macmillan Company.

Harvard

English Language Services, . (1965). Teacher's Manual English 900. United States of America: The Macmillan Company.

MLA

English Language Services, . Teacher's Manual English 900. United States of America: The Macmillan Company. 1965.