Cita APA (7th ed.)

Pyenson, L. (1985). The Young Einstein: The advent of relativity. Adam Hilger.

Cita Chicago (17th ed.)

Pyenson, Lewis. The Young Einstein: The Advent of Relativity. Bristol: Adam Hilger, 1985.

Cita MLA (9th ed.)

Pyenson, Lewis. The Young Einstein: The Advent of Relativity. Adam Hilger, 1985.