APA

PRENTICE HALL REGENTS ESL, . (1996). My world. [S.l.]: Prentice hall regents esl.

Chicago

PRENTICE HALL REGENTS ESL, . 1996. My world. [S.l.]: Prentice hall regents esl.

Harvard

PRENTICE HALL REGENTS ESL, . (1996). My world. [S.l.]: Prentice hall regents esl.

MLA

PRENTICE HALL REGENTS ESL, . My world. [S.l.]: Prentice hall regents esl. 1996.