APA

Happer W., . (1970). Light propagation and light shiffs in optical pumping experiments. Oxford: .

Chicago

Happer Wiliam, . 1970. Light propagation and light shiffs in optical pumping experiments. Oxford: .

Harvard

Happer W., . (1970). Light propagation and light shiffs in optical pumping experiments. Oxford: .

MLA

Happer Wiliam, . Light propagation and light shiffs in optical pumping experiments. Oxford: . 1970.