Cita APA (7a ed.)

(1972). Who's who in science in Europe: a reference: Guide to European scientists. Francis Hodgson.

Cita Chicago Style (17a ed.)

Who's Who in Science in Europe: A Reference: Guide to European Scientists. Guernsey: Francis Hodgson, 1972.

Cita MLA (9a ed.)

Who's Who in Science in Europe: A Reference: Guide to European Scientists. Francis Hodgson, 1972.