Cita APA (7th ed.)

FORBESS-GREENE S. (1996). ENCYCLOPEDIA OF ICEBREAKERS. PFEIFFER.

Cita Chicago (17th ed.)

FORBESS-GREENE S. ENCYCLOPEDIA OF ICEBREAKERS. CALIFORNIA: PFEIFFER, 1996.

Cita MLA (9th ed.)

FORBESS-GREENE S. ENCYCLOPEDIA OF ICEBREAKERS. PFEIFFER, 1996.