Cita APA (7a ed.)

(1989). Who's who in science in Europe: A biographical guide in science, technology, agriculture and medicine (6th ed.). Longman.

Cita Chicago Style (17a ed.)

Who's Who in Science in Europe: A Biographical Guide in Science, Technology, Agriculture and Medicine. 6th ed. Harlow: Longman, 1989.

Cita MLA (9a ed.)

Who's Who in Science in Europe: A Biographical Guide in Science, Technology, Agriculture and Medicine. 6th ed. Longman, 1989.