APA (7th ed.) Citation

CHRISTIE AGATHA. (1970). PASSENGER TO FRANKFURT. HARPER COLLINS PUBLISHERS.

Chicago Style (17th ed.) Citation

CHRISTIE AGATHA. PASSENGER TO FRANKFURT. NEW DELHI: HARPER COLLINS PUBLISHERS, 1970.

MLA (9th ed.) Citation

CHRISTIE AGATHA. PASSENGER TO FRANKFURT. HARPER COLLINS PUBLISHERS, 1970.