APA Style

Trotter, William H.. (1989). CRYSTAL CLEAR COBOL: An Introduction to COBOL and Structured Programming . Englewood Cliffs, New Jersey: Prentice-Hall, Inc..

Chicago Style

Trotter, William H.. CRYSTAL CLEAR COBOL: An Introduction to COBOL and Structured Programming. Englewood Cliffs, New Jersey: Prentice-Hall, Inc., 1989. Text.

MLA Style

Trotter, William H.. CRYSTAL CLEAR COBOL: An Introduction to COBOL and Structured Programming. Englewood Cliffs, New Jersey: Prentice-Hall, Inc., 1989. Text.

Turabian Style

Trotter, William H.. CRYSTAL CLEAR COBOL: An Introduction to COBOL and Structured Programming. Englewood Cliffs, New Jersey: Prentice-Hall, Inc., 1989. Print.